Merge pull request #76 from dirk/master

Improve constant performance
remove trailing whitespace & small code layout fixes
simplify Class#forwards_unary_ruby_methods
add Class#alias_ruby_setters
load lib/asm.fy at end of lib/boot.fy
add aliases for unary ruby methods & setters in ask Generator & Label classes

makes low-level rbx asm code nicer to read in fancy
Improve feedback from build system; move parser stuff into separate clean