fcl-sound: no variable case in unit names please (can cause troubles on case-sensitive FS), compile w/o C-style operators enabled

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@27295 3ad0048d-3df7-0310-abae-a5850022a9f2
fcl-sound: fixed fpmake.pp to make it actually build

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@27296 3ad0048d-3df7-0310-abae-a5850022a9f2