Description of problem:
the new version of beryl-core is not built with --enable-xgl flag thereby
rendering it unusable with XGL.

Version-Release number of selected component (if applicable):
0.1.9999.1-2.fc6

How reproducible:
Every try

Steps to Reproduce:
1. Install and configure server using fglrx and XGL
2. Install previous version of beryl-core (0.1.99)
3. Run beryl-xgl --replace and test effects.
4. Upgrade to 0.1.9999.1 and notice that beryl-xgl is gone.
5. Notice that beryl --force-xgl fails because of fglrx and mesa problem
  
Actual results:
beryl-xgl not found and beryl --force-xgl not a replacement

Expected results:
beryl-xgl executes during start-up

Additional info:
$ beryl --force-xgl --replace
**************************************************************
* Beryl system compatiblity check                            *
**************************************************************

Detected xserver                                : XGL

Checking Display :0.0 ...

Checking for XComposite extension               : passed (v0.3)
Checking for XDamage extension                  : passed
Checking for RandR extension                    : passed
Checking for XSync extension                    : passed

Checking Screen 0 ...

Checking for GLX_SGIX_fbconfig                  : passed
Checking for GLX_EXT_texture_from_pixmap        : passed
Xlib:  extension "XFree86-DRI" missing on display ":0.0".
Checking for non power of two texture support   : failed