better error handling for failed string conversions
Fix wchar cursor movement.
Merge pull request #62 from aitjcize/wchar-cursor

Fix wchar cursor movement.
Fix groupchat cursor movement.
Merge pull request #63 from aitjcize/groupchat-wchar

Fix groupchat cursor movement.
added groupchat actions
improve line history functionality
correct usage of wcwidth()
this makes more sense
had the names confused
couple fixes
Merge branch 'master' of https://github.com/JFreegman/toxic into groupbot