- Added parameter index to function parameters
- Removed unnecessary expression types; these can be implemented differently
- WIP on a code (re)formatter

# Conflicts:
#	ScriptingExample/scripts/statements.zs

- Separated this vs super base call into separate classes

- Added operators that require values to be cast

- Fixed character entities

- Replaced StringUtils.unescape with a simpler implementation
- Added BuiltinTypeMembers to allow the compiler control over its tags

- Added some utility methods to ParsedFile to parse from different sources.

- Improved scripting example to use those tags
- Generated script block methods use script names
- Minor code improvements

- Added some utility methods