Log Message:
Bump suse100_glx to 4.
Update xorg-x11-Mesa from 6.8.2-100 to 6.8.2-100.13.

This update fixes the following issues: X Font Server build_range()
Integer Overflow Vulnerability [IDEF2708], X Font Server
swap_char2b() Heap Overflow Vulnerability [IDEF2709], Composite
extension buffer overflow.