lilypond: update to 2.16.2


git-svn-id: http://svn.macports.org/repository/macports/trunk/dports@101425 d073be05-634f-4543-b044-5fe20cf6d1d6
gcc42: This never built for me on Leopard, so don't pretend that it does...


git-svn-id: http://svn.macports.org/repository/macports/trunk/dports@101426 d073be05-634f-4543-b044-5fe20cf6d1d6
textmate2: mark conflicting with libc-headers (see #37601)


git-svn-id: http://svn.macports.org/repository/macports/trunk/dports@101427 d073be05-634f-4543-b044-5fe20cf6d1d6