continue refactoring compiler.cpp to simplify register and frame resource allocation
continue refactoring compiler.cpp to simplify register and frame resource allocation

marcinolawski/avian,MaartenR/avian,marcinolawski/avian,badlogic/avian,minor-jason/avian,joshuawarner32/avian,getlantern/avian,bgould/avian,lostdj/avian,lwahlmeier/avian,bigfatbrowncat/avian-pack.avian,getlantern/avian,joshuawarner32/avian,lostdj/avian,lostdj/avian,minor-jason/avian,bigfatbrowncat/avian-pack.avian,bgould/avian,bgould/avian,marcinolawski/avian,MaartenR/avian,getlantern/avian,lwahlmeier/avian,joshuawarner32/avian,lwahlmeier/avian,lostdj/avian,minor-jason/avian,dicej/avian,badlogic/avian,ucdseniordesign/avian,joshuawarner32/avian,ucdseniordesign/avian,ucdseniordesign/avian,bgould/avian,ucdseniordesign/avian,minor-jason/avian,getlantern/avian,lwahlmeier/avian,marcinolawski/avian,MaartenR/avian,MaartenR/avian,dicej/avian,dicej/avian,dicej/avian,badlogic/avian,bigfatbrowncat/avian-pack.avian,badlogic/avian,bigfatbrowncat/avian-pack.avian