IBIze on non-windows

still to do: fix missing -a option, fix on PPC, check ncurses stuff
ibize stuff #2

don''t bother with -a or -e options on non-windows; still need to look
at endianness stuff for the unlikely situation of someone using ibize
on PPC
Merge remote-tracking branch 'upstream/master'
a few mac changes
mac dedicated server now has .dylib extension for dlls not .so