Syntax improvements and tmLanguage restructure

# Syntax Additions
- Added Goto to labels
- Added force, all, alwayson to keywords
- Added ^, !, and # operators
- Modified regex for labels and vars

# tmLanguage
- Restructured using the [PlistJsonConverter](https://github.com/facelessuser/PlistJsonConverter) as this is the best practice and was recommended by most Sublime Text devs. 

See first commit in order to diff.