Reduce yum requirements to match framework
+ xorg-x11-server-Xvfb
+ gtk2-devel
-+ libXcomposite
-+ libXcursor
-+ libXi
-+ libXtst
-+ libXrandr
-+ alsa-lib
-+ mesa-libEGL
-+ libXdamage
-+ mesa-libGL
-+ libXScrnSaver
-+ libX11-devel
-+ libXt-devel
-+ libXext-devel
-+ chrpath
-+ libXrender-devel
-+ dbus-devel
-+ libSM-devel
-+ libICE-devel
