Add code for translating functions calls in patterns
Add code for translating functions calls in patterns

This is illegal but we can use for adding explicit quote/unquote calls
in patterns. Also remove imports and pirufied interface functions.

arpunk/lfe,oubiwann/lfe,jjl/lfe,jjl/lfe,arpunk/lfe,oubiwann/lfe,bsmr-erlang/lfe,yurrriq/lfe,yurrriq/lfe,bsmr-erlang/lfe