add prefix for cygwin shared libs to LUA_CPATH
add prefix for cygwin shared libs to LUA_CPATH

jeffreykegler/kollos,pczarn/kollos,pczarn/kollos,jeffreykegler/kollos,pczarn/kollos,jeffreykegler/kollos,pczarn/kollos,pczarn/kollos,jeffreykegler/kollos,jeffreykegler/kollos