v0.1.12

This release includes many bugfixes, telnet support, and improved documentation thanks to @kseistrup!

Of note:

• phetch now has a manual! You'll find it in the download archive.
• Telnet links should open a connection, if you have telnet installed.
• u/ctrl-u now allows editing of the current URL.
• phetch now supports ctrl-z and fg usage.
• The beginnings of a --print command line option.

Note: The Raspberry Pi download is still large, but will return to a smaller size in the next a future release.