Fix some problems with overlay backlisting not preventing dx hooking. Improve checking for WPF.
Fix some problems with overlay backlisting not preventing dx hooking. Improve checking for WPF.

bheart/mumble,niko20010/mumble,chiefdome/mumble-code,panaschieren/mumble-test,unascribed/mumble,chiefdome/mumble-code,mkrautz/mumble-sbcelt,panaschieren/mumble-test,Zopieux/mumble,LuAPi/mumble,ccpgames/mumble,bheart/mumble,Zopieux/mumble,austinliou/mumble,Keridos/mumble,Lartza/mumble,SuperNascher/mumble,mbax/mumble,Natenom/mumble,ccpgames/mumble,feld/mumble,mbax/mumble,Natenom/mumble,austinliou/mumble,austinliou/mumble,Natenom/mumble,Natenom/mumble,chancegarcia/mumble,Zopieux/mumble,bheart/mumble,Keridos/mumble,Githlar/mumble,chancegarcia/mumble,Natenom/mumble,richard227/mumble,austinliou/mumble,Githlar/mumble,richard227/mumble,richard227/mumble,unascribed/mumble,panaschieren/mumble-test,ccpgames/mumble,Lartza/mumble,Githlar/mumble,niko20010/mumble,niko20010/mumble,chancegarcia/mumble,niko20010/mumble,chiefdome/mumble-code,LuAPi/mumble,Natenom/mumble,austinliou/mumble,Keridos/mumble,Lartza/mumble,richard227/mumble,mbax/mumble,mkrautz/mumble-sbcelt,LuAPi/mumble,Zopieux/mumble,austinliou/mumble,niko20010/mumble,SuperNascher/mumble,chiefdome/mumble-code,Zopieux/mumble,bheart/mumble,bheart/mumble,LuAPi/mumble,richard227/mumble,Keridos/mumble,mbax/mumble,mbax/mumble,Keridos/mumble,SuperNascher/mumble,Zopieux/mumble,ccpgames/mumble,panaschieren/mumble-test,Githlar/mumble,SuperNascher/mumble,mbax/mumble,unascribed/mumble,Natenom/mumble,Githlar/mumble,SuperNascher/mumble,Githlar/mumble,Lartza/mumble,mbax/mumble,panaschieren/mumble-test,Zopieux/mumble,Lartza/mumble,Zopieux/mumble,mkrautz/mumble-sbcelt,feld/mumble,unascribed/mumble,Keridos/mumble,LuAPi/mumble,unascribed/mumble,LuAPi/mumble,ccpgames/mumble,ccpgames/mumble,Lartza/mumble,chancegarcia/mumble,chiefdome/mumble-code,feld/mumble,LuAPi/mumble,chancegarcia/mumble,Lartza/mumble,mkrautz/mumble-sbcelt,Githlar/mumble,feld/mumble,mkrautz/mumble-sbcelt,mkrautz/mumble-sbcelt,chancegarcia/mumble,chancegarcia/mumble,mbax/mumble,Lartza/mumble,feld/mumble,mkrautz/mumble-sbcelt,unascribed/mumble,chiefdome/mumble-code,Keridos/mumble,mkrautz/mumble-sbcelt,chancegarcia/mumble,niko20010/mumble,richard227/mumble,chiefdome/mumble-code,SuperNascher/mumble,feld/mumble,unascribed/mumble,niko20010/mumble,panaschieren/mumble-test,Githlar/mumble,panaschieren/mumble-test,ccpgames/mumble,niko20010/mumble,richard227/mumble,bheart/mumble,Keridos/mumble,Natenom/mumble,LuAPi/mumble,bheart/mumble,feld/mumble,austinliou/mumble,panaschieren/mumble-test,SuperNascher/mumble,chancegarcia/mumble,chiefdome/mumble-code,ccpgames/mumble,bheart/mumble,richard227/mumble,SuperNascher/mumble,SuperNascher/mumble,feld/mumble,LuAPi/mumble,austinliou/mumble,unascribed/mumble