[HACK]: dirty fix for translation
unroll safe
tail recursive fact
better names for primitives
symbol equality
w_list w/o splat
is_nil instead of is w_nil - properly Smalltalk-y
replace not is w_nil, too
Merge branch 'master' of git://github.com/timfel/qoppy

* 'master' of git://github.com/timfel/qoppy:
  replace not is w_nil, too
  is_nil instead of is w_nil - properly Smalltalk-y
  w_list w/o splat
  symbol equality
  better names for primitives
  tail recursive fact
  unroll safe
  [HACK]: dirty fix for translation