this patch implements a cmake-based build system for supercollider. it
currently builds:
- sclang and scsynth on linux
- plugins on linux and osx
- scel
Signed-off-by: Tim Blechmann <tim@klingt.org>
git-svn-id: https://supercollider.svn.sourceforge.net/svnroot/supercollider/trunk@10240 a380766d-ff14-0410-b294-a243070f3f08
