Fixed OUTPUT-FILES method for CPP->SO in qt.asd.
Fixed OUTPUT-FILES method for CPP->SO in qt.asd.

There were problems with FASL relocation (qt was always reloaded upon load-op)
and SWANK:DELETE-SYSTEM-FILES. The latter was only deleting libcommonqt.so
leaving other files, which wasn't enough for libcommonqt.so symlink to be
recreated during make (the primary target is libcommonqt.so.1.0.0).

ivan4th/commonqt,Shinmera/commonqt,ivan4th/commonqt,ivan4th/commonqt,Shinmera/commonqt