Fix some pattern matching bugs!

New #align and #labelalign directives!

Added custom token groups for named registers!

Added more powerful expressions!

Adds the -i command line option!

Instruction set definitions now don't need to be declared in a separate file anymore! Also, new support for assembling in banks!

A complete internal overhaul! Some syntax has changed.

Added string literal directives!

Changed some syntax!

Initial release!