VirGL Overlay Rebuild v0.0.8

• Implemented vtest protocol version 2 (checkbox "Use vtest protocol 2"), which allows you to speed up the work of new versions of Mesa through the use of shm.
• Added autostart services (checkbox "Auto restart services").
• The libepoxy library has been updated to version 1.5.10.

Exagear obb cache Wine 3.0 with Mesa libGL.
To render graphics directly in the X11 window in Exagear (not overlay),
add VTEST_WIN=1 to the shortcut (Exec=env VTEST_WIN=1 WINEPREFIX ...).