diff --git a/botstats.lua b/botstats.lua
index 1386ad0..00f6b00 100644
--- a/botstats.lua
+++ b/botstats.lua
@@ -42,10 +42,12 @@ function OnStartup()
 	dofile( tPaths.sExtPath.."stats/polls.lua" )
 
 	tUserStats, tBotStats = {}, {}
-	tConfig.iTimerID1 = TmrMan.AddTimer( 90 * 10^3, "UpdateStats" )						-- Every 90 seconds
-	tConfig.iTimerID2 = TmrMan.AddTimer( 5 * 60 * 10^3, "UpdateToks" )					-- Every 5 minutes
-	tConfig.iTimerID3 = TmrMan.AddTimer( 24 * 60 * 60 * 10^3, "Inflation" )					-- Once every day
-	tConfig.iTimerID4 = TmrMan.AddTimer( 24 * 60 * 60 * 10^3, "GrantAllowance" )		-- Once every day
+	tConfig.tTimers = {
+		TmrMan.AddTimer( 90 * 10^3, "UpdateStats" ),					-- Every 90 seconds
+		TmrMan.AddTimer( 5 * 60 * 10^3, "UpdateToks" ),					-- Every 5 minutes
+		TmrMan.AddTimer( 24 * 60 * 60 * 10^3, "Inflation" ),				-- Once every day
+		TmrMan.AddTimer( 24 * 60 * 60 * 10^3, "GrantAllowance" ),		-- Once every day
+	}
 	local fHelp = io.open( tPaths.sTxtPath..tConfig.sHelpFile, "r" )
 	tHelp.sHelp = fHelp:read "*a"
 	fHelp:close()
@@ -187,10 +189,9 @@ end
 
 function OnExit()
 	Core.UnregBot( tConfig.tBot.sName )
-	TmrMan.RemoveTimer( tConfig.iTimerID1 )
-	TmrMan.RemoveTimer( tConfig.iTimerID2 )
-	TmrMan.RemoveTimer( tConfig.iTimerID3 )
-	TmrMan.RemoveTimer( tConfig.iTimerID4 )
+	for _, iTimerID in ipairs( tConfig.tTimers ) do
+		TmrMan.RemoveTimer( iTimerID )
+	end
 	sqlCon:close()
 	sqlEnv:close()
 end
diff --git a/external/info.lua b/external/info.lua
index a44b523..1643091 100644
--- a/external/info.lua
+++ b/external/info.lua
@@ -21,22 +21,30 @@ end
 
 _G.tFunction = {
 	Connect = function()
-		local luasql
-		if not luasql then
-			luasql = require "luasql.mysql"
-		end
-		if not SQLEnv then
+		local luasql = luasql or require "luasql.mysql"
+		if not ( SQLEnv and SQLCon ) then
 			_G.SQLEnv = assert( luasql.mysql() )
 			_G.SQLCon = assert( SQLEnv:connect(Connection 'latest') )
 		end
 		return tFunction.CheckCategory()
 	end,
 
-	Report = function( sErrorCode, iErrorNumber )
-		local sReturn, sErrorCode = "ERROR (%s#%04d): You should check "..tConfig.sHubFAQ.." for more information.", sErrorCode:upper()
-		return sReturn:format( sErrorCode, iErrorNumber, sErrorCode, iErrorNumber )
+	Execute = function( sQuery )
+		local luasql = luasql or require "luasql.mysql"
+		if not ( SQLEnv and SQLCon ) then
+			_G.SQLEnv = assert( luasql.mysql() )
+			_G.SQLCon = assert( SQLEnv:connect(Connection 'latest') )
+		end
+		return assert( SQLCon:execute(sQuery) )
 	end,
 
+	Report = ( function()
+		local sReturn = ( "ERROR (%%s#%%04d): You should check %s for more information." ):format( tConfig.sHubFAQ )
+		return function( sErrorCode, iErrorNumber )
+			return sReturn:format( sErrorCode:upper(), iErrorNumber, sErrorCode:upper(), iErrorNumber )
+		end
+	end )(),
+
 	CheckBnS = function( sInput )
 		local tAvailable = { "buy", "sell", "loan", "hire" }
 		for _, sCategories in ipairs( tAvailable ) do
@@ -48,8 +56,8 @@ _G.tFunction = {
 	end,
 
 	GetCategories = function()
-		local tReturn, sCategoryQuery = {}, [[SELECT `name` FROM `ctgtable`]]
-		local SQLCur = assert( SQLCon:execute(sCategoryQuery) )
+           local tReturn, sCategoryQuery = {}, [[SELECT `name` FROM `ctgtable`]]
+		local SQLCur = tFunction.Execute( sCategoryQuery )
 		local tRow = SQLCur:fetch( {}, "a" )
 		while tRow do
 			table.insert( tReturn, tRow.name )
@@ -61,13 +69,14 @@ _G.tFunction = {
 
 	FetchRow = function( sTable, iID )
 		local sFields, sQuery, tReturn = "msg, nick", "SELECT %s FROM `%s` WHERE id = %d LIMIT 1", {}
+
 		if sTable == "requests" or sTable == "suggestions" then
 			sFields = "`ctg`, "..sFields
 		elseif sTable == "buynsell" then
 			sFields = sFields..", CASE `type` WHEN 'B' THEN UPPER('buy') WHEN 'S' THEN UPPER('sell') WHEN 'H' THEN UPPER('hire') WHEN 'L' THEN UPPER('loan') WHEN 'T' THEN UPPER('bought') WHEN 'D' THEN UPPER('sold') END `type`"
 		end
 		sQuery = sQuery:format( sFields, sTable, iID )
-		local SQLCur = assert( SQLCon:execute(sQuery) )
+		local SQLCur = tFunction.Execute( sQuery )
 		tReturn = SQLCur:fetch( {}, "a" )
 		SQLCur:close()
 		return tReturn
@@ -75,7 +84,7 @@ _G.tFunction = {
 
 	FetchReplies = function( iID )
 		local sReturn, tTemporary, sQuery = "", {}, ([[SELECT id, nick, msg, dated FROM replies WHERE bns_id = %d ORDER BY id ASC]]):format( iID )
-		local SQLCur = assert( SQLCon:execute(sQuery) )
+		local SQLCur = tFunction.Execute( sQuery )
 		local tRow = SQLCur:fetch( {}, "a" )
 		if tRow then
 			while tRow do
@@ -86,6 +95,7 @@ _G.tFunction = {
 		else
 			sReturn = ""
 		end
+		SQLCur:close()
 		return sReturn
 	end,
 
@@ -154,7 +164,7 @@ _G.tInfobot = {
 		end
 		if sTable == "suggestions" then
 			sFields = "`ctg`, "..sFields
-			SQLCur = assert( SQLCon:execute(sReadQuery:format( sFields, sTable, iLimit )) )
+			SQLCur = tFunction.Execute( sReadQuery:format( sFields, sTable, iLimit ))
 			local tRow = SQLCur:fetch( {}, "a" )
 			while tRow do
 				table.insert( tTemporary, sEntry:format(tRow.id, ("[%s] - %s"):format(tRow.ctg, tRow.msg), tRow.nick, tRow.dated) )
@@ -164,7 +174,7 @@ _G.tInfobot = {
 		elseif sTable == "requests" then
 			sFields = sFields:gsub( "`msg`", "CASE `filled` WHEN 'Y' THEN CONCAT(`msg`, ' (Filled by ', `filledby`, ' on ', filldate, ')') WHEN 'C' THEN CONCAT(`msg`, ' (Closed by ', `filledby`, ' on ', filldate, ')') WHEN 'N' THEN `msg` END `msg`" )..", `ctg`, CASE `filled` WHEN 'Y' THEN UPPER('filled') WHEN 'N' THEN UPPER('empty') WHEN 'C' THEN UPPER('closed') END `filled`"
 			sReadQuery = sReadQuery:format( sFields, sTable, iLimit )
-			SQLCur = assert( SQLCon:execute(sReadQuery) )
+			SQLCur = tFunction.Execute( sReadQuery )
 			local tRow = SQLCur:fetch( {}, "a" )
 			while tRow do
 				table.insert( tTemporary, sEntry:format(tRow.id, ("[%s] [%s] - %s"):format(tRow.filled, tRow.ctg, tRow.msg), tRow.nick, tRow.dated) )
@@ -174,7 +184,7 @@ _G.tInfobot = {
 		elseif sTable == "buynsell" then
 			sFields = sFields..", CASE `type` WHEN 'B' THEN UPPER('buy') WHEN 'S' THEN UPPER('sell') WHEN 'H' THEN UPPER('hire') WHEN 'L' THEN UPPER('loan') WHEN 'T' THEN UPPER('bought') WHEN 'D' THEN UPPER('sold') END `type`"
 			sReadQuery = sReadQuery:format( sFields, sTable, iLimit )
-			SQLCur = assert( SQLCon:execute(sReadQuery) )
+			SQLCur = tFunction.Execute( sReadQuery )
 			local tRow = SQLCur:fetch( {}, "a" )
 			while tRow do
 				table.insert( tTemporary, sEntry:format(tRow.id, ("[%s] - %s"):format(tRow.type, tRow.msg), tRow.nick, tRow.dated)..tFunction.FetchReplies(tRow.id) )
@@ -182,14 +192,13 @@ _G.tInfobot = {
 			end
 
 		else
-			SQLCur = assert( SQLCon:execute(sReadQuery:format( sFields, sTable, iLimit )) )
+			SQLCur = tFunction.Execute( sReadQuery:format( sFields, sTable, iLimit ))
 			local tRow = SQLCur:fetch( {}, "a" )
 			while tRow do
 				table.insert( tTemporary, sEntry:format(tRow.id, tRow.msg, tRow.nick, tRow.dated) )
 				tRow = SQLCur:fetch( {}, "a" )
 			end
 		end
-
 		return ( sReturnList..table.concat(tTemporary, "\n") )
 	end,
 
@@ -209,8 +218,8 @@ _G.tInfobot = {
 		local sQuery = [[INSERT IGNORE INTO `%s`(%s)
 			VALUES (%s) ]]
 		sQuery = sQuery:format( tInput.sTable, sFields, sValues )
-		local SQLCur = assert( SQLCon:execute(sQuery) )
-		if type(SQLCur) ~= "number" then
+		local SQLCur = tFunction.Execute( sQuery )
+		if type( SQLCur ) ~= "number" then
 			SQLCur:close()
 		else
 			SQLCur = nil
@@ -225,21 +234,22 @@ _G.tInfobot = {
 		end
 		local sStorageQuery = [[INSERT INTO messages(message, `from`, `to`, dated)
 			VALUES ( '%s', '%s', '%s', NOW() ) ]]
+
 		sStorageQuery = sStorageQuery:format( SQLCon:escape(sMessage), SQLCon:escape(sSender), SQLCon:escape(sRecipient) )
-		local SQLCur = assert( SQLCon:execute(sStorageQuery) )
+		local SQLCur = tFunction.Execute( sStorageQuery )
 		return SQLCon:getlastautoid()
 	end,
 
 	del = function( tUser, tInput )
 		if tInput.sTable == "buynsell" then
 			local sDeleteQuery = string.format( "DELETE b.*, r.* FROM `buynsell` b LEFT JOIN `replies` r ON r.`bns_id` = b.`id` WHERE b.`id` = %d", tInput.iID )
-			local SQLCur = assert( SQLCon:execute(sDeleteQuery) )
-			if type(SQLCur) ~= "number" then SQLCur:close() end
+			local SQLCur = tFunction.Execute( sDeleteQuery )
+			if type( SQLCur ) ~= "number" then SQLCur:close() end
 			return true
 		end
 		local sDeleteQuery = string.format( "DELETE FROM `%s` WHERE `id` = %d", SQLCon:escape(tInput.sTable), tInput.iID )
-		local SQLCur = assert( SQLCon:execute(sDeleteQuery) )
-		if type(SQLCur) ~= "number" then SQLCur:close() end
+		local SQLCur = tFunction.Execute( sDeleteQuery )
+		if type( SQLCur ) ~= "number" then SQLCur:close() end
 		return true
 	end,
 
@@ -251,8 +261,8 @@ _G.tInfobot = {
 			WHERE id = %d
 			LIMIT 1]]
 		sUpdateQuery = sUpdateQuery:format( (bClosure and 'C') or 'Y', SQLCon:escape(tUser.sNick), iID )
-		local SQLCur = assert( SQLCon:execute(sUpdateQuery) )
-		if type(SQLCur) ~= "number" then
+		local SQLCur = tFunction.Execute( sUpdateQuery )
+		if type( SQLCur ) ~= "number" then
 			SQLCur:close()
 		else
 			SQLCur = nil
@@ -266,8 +276,8 @@ _G.tInfobot = {
 			WHERE `id` = %d
 			LIMIT 1]]
 		sUpdateQuery = sUpdateQuery:format( iID )
-		local SQLCur = assert( SQLCon:execute(sUpdateQuery) )
-		if type(SQLCur) ~= "number" then
+		local SQLCur = tFunction.Execute( sUpdateQuery )
+		if type( SQLCur ) ~= "number" then
 			SQLCur:close()
 		else
 			SQLCur = nil
diff --git a/external/offliner.lua b/external/offliner.lua
index 0b5c9ab..7a6f662 100644
--- a/external/offliner.lua
+++ b/external/offliner.lua
@@ -22,22 +22,30 @@ end
 
 _G.tFunction = {
 	Connect = function()
-		local luasql
-		if not luasql then
-			luasql = require "luasql.mysql"
-		end
-		if not SQLEnv then
+		local luasql = luasql or require "luasql.mysql"
+		if not ( SQLEnv and SQLCon ) then
 			_G.SQLEnv = assert( luasql.mysql() )
 			_G.SQLCon = assert( SQLEnv:connect(Connection 'latest') )
 		end
 		return tFunction.CheckModerator(), tFunction.CheckCategory()
 	end,
 
-	Report = function( sErrorCode, iErrorNumber )
-		local sReturn = "ERROR (%s#%04d): You should check %s for more information."
-		return sReturn:format( sErrorCode:upper(), iErrorNumber, tConfig.sHubFAQ:format(sErrorCode:upper(), iErrorNumber) )
+	Execute = function( sQuery )
+		local luasql = luasql or require "luasql.mysql"
+		if not ( SQLEnv and SQLCon ) then
+			_G.SQLEnv = assert( luasql.mysql() )
+			_G.SQLCon = assert( SQLEnv:connect(Connection 'latest') )
+		end
+		return assert( SQLCon:execute(sQuery) )
 	end,
 
+	Report = ( function()
+		local sReturn = ( "ERROR (%%s#%%04d): You should check %s for more information." ):format( tConfig.sHubFAQ )
+		return function( sErrorCode, iErrorNumber )
+			return sReturn:format( sErrorCode:upper(), iErrorNumber, sErrorCode:upper(), iErrorNumber )
+		end
+	end )(),
+
 	FindMagnet = function( sInput, tUser )
 		local sTTH, sSize, sName = sInput:match "^.*magnet[:]%?xt=urn[:]tree[:]tiger[:](%w+)&xl=(%d+)&dn=(.+)$"
 		if not ( sTTH and sSize and sName ) then return false end
@@ -63,7 +71,7 @@ _G.tFunction = {
 
 	GetCategories = function()
 		local tReturn, sCategoryQuery = {}, [[SELECT name FROM ctgtable]]
-		local SQLCur = assert( SQLCon:execute(sCategoryQuery) )
+		local SQLCur = tFunction.Execute( sCategoryQuery )
 		local tRow = SQLCur:fetch( {}, "a" )
 		while tRow do
 			table.insert( tReturn, tRow.name )
@@ -83,7 +91,7 @@ _G.tFunction = {
 
 	GetModerators = function()
 		local tReturn, sCategoryQuery = {}, "SELECT nick FROM modtable WHERE active = 'Y' AND deletions < 11 ORDER BY id ASC"
-		local SQLCur = assert( SQLCon:execute(sCategoryQuery) )
+		local SQLCur = tFunction.Execute( sCategoryQuery )
 		local tRow = SQLCur:fetch( {}, "a" )
 		while tRow do
 			table.insert( tReturn, tRow.nick )
@@ -102,8 +110,8 @@ _G.tFunction = {
 			sInsertQuery, sIDQuery = [[CALL NewEntry( '%s', '%s', '%s', '%s', '%s', '%s', @eid, @mgid )]], [[SELECT @eid AS entryID, @mgid AS magnetID]]
 			sInsertQuery = sInsertQuery:format( tInput.ctg, tInput.msg, tInput.nick, tInput.tth, tInput.name, tInput.size )
 		end
-		local SQLCur = assert( SQLCon:execute(sInsertQuery) )
-		SQLCur = assert( SQLCon:execute(sIDQuery) )
+		local SQLCur = tFunction.Execute( sInsertQuery )
+		SQLCur = tFunction.Execute( sIDQuery )
 		if type( SQLCur ) ~= "string" then
 			local tRow = SQLCur:fetch( {}, "a" )
 			SQLCur:close()
@@ -114,7 +122,7 @@ _G.tFunction = {
 
 	FetchRow = function( iID )
 		local tReturn, sQuery = {}, string.format( "SELECT e.id, c.name AS ctg, e.msg, m.nick AS nick, e.date FROM entries e INNER JOIN ctgtable c ON c.id = e.ctg INNER JOIN modtable m ON m.id = e.nick WHERE e.id = %d LIMIT 1", iID )
-		local SQLCur = assert( SQLCon:execute(sQuery) )
+		local SQLCur = tFunction.Execute( sQuery )
 		tReturn = SQLCur:fetch( {}, "a" )
 		SQLCur:close()
 		return tReturn
@@ -135,7 +143,7 @@ _G.tFunction = {
 			ON m2.id = m.nick
 		WHERE m.id = %d
 		LIMIT 1]], iMID )
-		local SQLCur = assert( SQLCon:execute(sQuery) )
+		local SQLCur = tFunction.Execute( sQuery )
 		tReturn = SQLCur:fetch( {}, "a" )
 		SQLCur:close()
 		return tReturn
@@ -156,7 +164,7 @@ _G.tFunction = {
 		WHERE eid = %d
 		ORDER BY date DESC
 		LIMIT 5]], "%s. [%s] magnet:?xt=urn:tree:tiger:%s&xl=%s (Added by %s on %s)"
-		local SQLCur = assert( SQLCon:execute(sQuery:format( iEID )) )
+		local SQLCur = tFunction.Execute(sQuery:format( iEID ))
 		if SQLCur:numrows() == 0 then
 			return nil
 		end
@@ -169,6 +177,7 @@ _G.tFunction = {
 			table.insert( tReturn, sTemplate:format(tRow.id, sSize, tRow.tth, tRow.size, tRow.nick, tRow.date) )
 			tRow = SQLCur:fetch( {}, "a" )
 		end
+		SQLCur:close()
 		return table.concat( tReturn, "\n\t" )
 	end,
 
@@ -247,7 +256,7 @@ _G.tOffliner = {
 		local sPMToUser = "Welcome to HiT Hi FiT Hai - The IIT Kgp's Official hub.\n\n\t[BOT]Offliner fetched following information:\n\n"
 		if not iLimit and not sCategory then
 			iLimit = 35
-                        sCategory = "<> 'sdmovie' OR (c.name = 'sdmovie' AND e.msg LIKE '%[DVDRIP]%')"
+			sCategory = "<> 'sdmovie' OR (c.name = 'sdmovie' AND e.msg LIKE '%[DVDRIP]%')"
 
 		else
 			if iLimit > 50 or iLimit < 5 then
@@ -268,7 +277,7 @@ _G.tOffliner = {
 		end
 		sSuffix = tConfig.sLatestPage..sSuffix
 		sLatestQuery = sLatestQuery:format( sCategory, iLimit )
-		local SQLCur = assert( SQLCon:execute(sLatestQuery) )
+		local SQLCur = tFunction.Execute( sLatestQuery )
 		if SQLCur:numrows() == 0 then
 			Core.SendPmToUser( tUser, tConfig.sBotName, sPMToUser.."No result was obtained for your query.|" )
 			return
@@ -280,7 +289,7 @@ _G.tOffliner = {
 		end
 		sPMToUser = sPMToUser..table.concat( tTemporary, "\n\n" )
 		Core.SendPmToUser( tUser, tConfig.sBotName, sPMToUser.."\n\nThese results are displayed on the hub-webpage: "..sSuffix.."|" )
-		if type(SQLCur) ~= "number" then SQLCur:close() end
+		if type( SQLCur ) ~= "number" then SQLCur:close() end
 		return true
 	end,
 
@@ -316,13 +325,14 @@ _G.tOffliner = {
 			ORDER BY e.id DESC
 			LIMIT 20 ) AS temp
 		ORDER BY id ASC]]
+
 		if #tTemporary == 0 then
 			sSearchQuery = sSearchQuery:format( SQLCon:escape(sSearchString) )
 		else
 			sSearchQuery = sSearchQuery:format( SQLCon:escape(sSearchString), "'"..table.concat(tTemporary, "', '").."'" )
 		end
 		tTemporary = {}
-		local SQLCur = assert( SQLCon:execute(sSearchQuery) )
+		local SQLCur = tFunction.Execute( sSearchQuery )
 		if SQLCur:numrows() == 0 then
 			Core.SendPmToUser( tUser, tConfig.sBotName, sPMToUser.."No result was obtained for your query.|" )
 			return true
@@ -335,7 +345,7 @@ _G.tOffliner = {
 		end
 		sPMToUser = sPMToUser..table.concat( tTemporary, "\n\n" )
 		Core.SendPmToUser( tUser, tConfig.sBotName, sPMToUser.."\n\nThese search results are linked to: "..sSuffix.."|" )
-		if type(SQLCur) ~= "number" then SQLCur:close() end
+		if type( SQLCur ) ~= "number" then SQLCur:close() end
 		return true
 	end,
 
@@ -366,17 +376,17 @@ _G.tOffliner = {
 
 	dl = function( tUser, iID, sModNick )
 		local sDeleteQuery = string.format( [[DELETE e.*, m.*, f.*
-		FROM entries e
-		LEFT JOIN magnets m
-			ON m.eid = e.id
-		LEFT JOIN filenames f
-			ON m.id = f.magnet_id
-		WHERE e.id = %d]], iID )
-		local SQLCur = assert( SQLCon:execute(sDeleteQuery) )
+			FROM entries e
+			LEFT JOIN magnets m
+				ON m.eid = e.id
+			LEFT JOIN filenames f
+				ON m.id = f.magnet_id
+			WHERE e.id = %d]], iID )
+		local SQLCur = tFunction.Execute( sDeleteQuery )
 		if sModNick:lower() ~= tUser.sNick:lower() then
-			local SQLCur = assert( SQLCon:execute("UPDATE modtable SET deletions = deletions + 2 WHERE nick = '"..SQLCon:escape(sModNick).."'") )
+			local SQLCur = tFunction.Execute( "UPDATE modtable SET deletions = deletions + 2 WHERE nick = '"..SQLCon:escape(sModNick).."'" )
 		end
-		if type(SQLCur) ~= "number" then SQLCur:close() end
+		if type( SQLCur ) ~= "number" then SQLCur:close() end
 		return true
 	end,
 
@@ -386,8 +396,8 @@ _G.tOffliner = {
 		WHERE id = %d]]
 		sUpdateQuery = sUpdateQuery:format( SQLCon:escape(sContent), iID )
 		if not sContent:find( "magnet%:%?" ) then
-			local SQLCur = assert( SQLCon:execute(sUpdateQuery) )
-			if type(SQLCur) ~= "number" then SQLCur:close() end
+			local SQLCur = tFunction.Execute( sUpdateQuery )
+			if type( SQLCur ) ~= "number" then SQLCur:close() end
 			return true
 		else
 			Core.SendPmToUser( tUser, tConfig.sBotName, "Sorry! You must remove magnet when updating." )
@@ -405,8 +415,8 @@ _G.tOffliner = {
 			deletions = 0,
 			date = NOW() ]]
 		sAddModerator = sAddModerator:format( SQLCon:escape(sModNick), SQLCon:escape(tUser.sNick), SQLCon:escape(tUser.sNick) )
-		local SQLCur = assert( SQLCon:execute(sAddModerator) )
-		if type(SQLCur) ~= "number" then SQLCur:close() end
+		local SQLCur = tFunction.Execute( sAddModerator )
+		if type( SQLCur ) ~= "number" then SQLCur:close() end
 		return true
 	end,
 
@@ -417,21 +427,21 @@ _G.tOffliner = {
 			date = NOW()
 		WHERE nick = '%s' ]]
 		sRemoveModerator = sRemoveModerator:format( SQLCon:escape(sModNick) )
-		local SQLCur = assert( SQLCon:execute(sRemoveModerator) )
+		local SQLCur = tFunction.Execute( sRemoveModerator )
 		return true
 	end,
 
 	addctg = function( tUser, sCategory )
 		local sAddCategory = string.format( "INSERT INTO ctgtable (name) VALUES( '%s')", SQLCon:escape(sCategory) )
-		local SQLCur = assert( SQLCon:execute(sAddCategory))
-		if type(SQLCur) ~= "number" then SQLCur:close() end
+		local SQLCur = tFunction.Execute( sAddCategory )
+		if type( SQLCur ) ~= "number" then SQLCur:close() end
 		return true
 	end,
 
 	delctg = function( tUser, sCategory )
 		local sRemoveCategory = "DELETE FROM ctgtable WHERE name = '"..sCategory.."'"
-		local SQLCur = assert( SQLCon:execute(sRemoveCategory))
-		if type(SQLCur) ~= "number" then SQLCur:close() end
+		local SQLCur = tFunction.Execute( sRemoveCategory )
+		if type( SQLCur ) ~= "number" then SQLCur:close() end
 		return true
 	end,
 
@@ -467,9 +477,9 @@ _G.tOffliner = {
 			return false
 		end
 		sMagnetQuery, sNameQuery = sMagnetQuery:format( tMagnet.tth, tMagnet.size, iMID ), sNameQuery:format( iMID, tMagnet.name, tMagnet.name )
-		local SQLCur = assert( SQLCon:execute(sMagnetQuery) )
-		SQLCur = assert( SQLCon:execute(sNameQuery) )
-		if type(SQLCur) ~= "number" then SQLCur:close() end
+		local SQLCur = tFunction.Execute(sMagnetQuery)
+		SQLCur = tFunction.Execute(sNameQuery)
+		if type( SQLCur ) ~= "number" then SQLCur:close() end
 		return true
 	end,
 
@@ -479,11 +489,11 @@ _G.tOffliner = {
 		LEFT JOIN filenames f
 			ON m.id = f.magnet_id
 		WHERE m.id = %d ]]
-		local SQLCur = assert( SQLCon:execute(sMagnetQuery:format(iMID)) )
+		local SQLCur = tFunction.Execute(sMagnetQuery:format(iMID))
 		if sModNick:lower() ~= tUser.sNick:lower() then
-			local SQLCur = assert( SQLCon:execute("UPDATE modtable SET deletions = deletions + 1 WHERE nick = '"..SQLCon:escape(sModNick).."'") )
+			local SQLCur = tFunction.Execute( "UPDATE modtable SET deletions = deletions + 1 WHERE nick = '"..SQLCon:escape(sModNick).."'" )
 		end
-		if type(SQLCur) ~= "number" then SQLCur:close() end
+		if type( SQLCur ) ~= "number" then SQLCur:close() end
 		return true
 	end,
 
@@ -497,7 +507,7 @@ _G.tOffliner = {
 		local sStorageQuery = [[INSERT INTO messages (message, `from`, `to`, dated)
 		VALUES ( '%s', '%s', '%s', NOW() ) ]]
 		sStorageQuery = sStorageQuery:format( SQLCon:escape(sMessage), SQLCon:escape(sSender), SQLCon:escape(sRecipient) )
-		local SQLCur = assert( SQLCon:execute(sStorageQuery) )
+		local SQLCur = tFunction.Execute( sStorageQuery )
 		local sReply = "The message has been stored with ID: #%d. It'll be delivered to %s when they connect to hub."
 		Core.SendPmToNick( sSender, tConfig.sBotName, sReply:format(SQLCon:getlastautoid(), sRecipient) )
 		return true
@@ -512,16 +522,17 @@ _G.tOffliner = {
 		WHERE `to` = '%s'
 			AND delivered = 'N' ]]
 		sSearchUserQuery = sSearchUserQuery:format( SQLCon:escape(sNick) )
-		local SQLCur = assert( SQLCon:execute(sSearchUserQuery) )
+		local SQLCur = tFunction.Execute(sSearchUserQuery)
 		if SQLCur:numrows() == 0 then
+			SQLCur:close()
 			return false
 		end
 		local tRow, sMessage, sEditMessage = SQLCur:fetch( {}, "a" ), "An offline message with ID #%04d was sent to you by %s on %s. The message is: \n\t%s\n\n\tThank you for using offline message services.", "UPDATE messages SET delivered = 'Y' WHERE id = %d"
 		while tRow do
-			local SQLTemp = assert( SQLCon:execute(sEditMessage:format(tRow.id)) )
+			local SQLTemp = tFunction.Execute( sEditMessage:format(tRow.id) )
 			Core.SendPmToNick( sNick, tConfig.sBotName, sMessage:format(tRow.id, tRow.from, tRow.dated, tRow.message) )
 			tRow = SQLCur:fetch( {}, "a" )
-			SQLTemp = nil
+			SQLTemp:close()
 		end
 		tRow = nil
 		SQLCur:close()
diff --git a/external/stats/toks.lua b/external/stats/toks.lua
index 8fb8957..c138732 100644
--- a/external/stats/toks.lua
+++ b/external/stats/toks.lua
@@ -19,7 +19,7 @@ function UpdateUserToks( tUser )
 	if iSharesize < tToksConfig.iMinShareLimit then
 		return
 	end
-	iLogSharesize=math.log(iSharesize)
+	iLogSharesize = math.log(iSharesize)
 	local SQLCur = assert( sqlCon:execute(string.format(sQuery, sNick,iLogSharesize,iLogSharesize,iLogSharesize)) )
 end