Checkin LPC code generator.
Return the object from compile_object().
Don't require compiled lib for new_object() & clone_object().
Update @new and @clone in System wiztool.
Add LPC string parser.
Don't ignore caught errors in cmd_code().
Add an LPC type class.
Remove ::variable.
Fix octal an hexadecimal parsing.
Remove EXP_RARROW, and EXP_LARROW => EXP_INSTANCEOF.
exp_mapping => exp_map
Small changes to this and that.
Add simple LPC compiler front-end.
Move LPC compiler types into their own namespace.
Fix comments.
language.c => compiler.c, parser.h => compiler.h

Also add a minimal code generator.
Improve generated parenthesis and spacing.
Include the promised code generator.