Replace -fglasgow-exts with LANGUAGE pragma in MosaicAlt.hs
Replace -fglasgow-exts with LANGUAGE pragma in MosaicAlt.hs

darcs-hash:20071006223025-25eb7-bcf2377b4999976c3ed35cac3739aad68e8eec90

jthornber/XMonadContrib,jthornber/XMonadContrib