v0.3.1

This is much more reasonable release than 0.3.0. I managed to speed up symbol resolving cache and implemented multiple small features. See wiki for updated usage.

Added

• Thread list with actions
• Showing function parameters with Ctrl+p

Changes

• SLT library is now formatted into multiple chunks
• Grammar now properly reacts to user errors or unfinished forms

Fixes

• Fixed tests
• Speed optimizations