Disable test program and libpng by default
Disable test program and libpng by default

xbmc/libass,Akemi/libass,pigoz/libass-ct,mwgoldsmith/libass,mwgoldsmith/libass,sanyaade-g2g-repos/libass,vault/libass,stps/libass,tgoyne/libass,Akemi/libass,rhlee/libass,Akemi/libass,pigoz/libass-ct,blinkseb/libass,richardpl/libass,asimonov-im/libass,astiob/libass,rhlee/libass,xbmc/libass,torque/libass,vault/libass,grigorig/libass,torque/libass,pigoz/libass-ct,ShiftMediaProject/libass,sanyaade-g2g-repos/libass,torque/libass,grigorig/libass,mwgoldsmith/libass,asimonov-im/libass,stps/libass,tgoyne/libass,astiob/libass,MrSmile/libass,blinkseb/libass,tgoyne/libass,blinkseb/libass,MrSmile/libass,richardpl/libass,libass/libass,Distrotech/libass,sanyaade-g2g-repos/libass,Distrotech/libass,libass/libass,Distrotech/libass,stps/libass,richardpl/libass,rhlee/libass,ShiftMediaProject/libass