initial import of xorg-server-21.1.18

initial import of xorg-server-21.1.9

initial import of xorg-server-21.1.6

initial import of xorg-server-21.1.5

initial import of xorg-server-21.1.4

initial import of xorg-server-21.1.3

initial import of xorg-server-1.20.12

initial import of xorg-server-1.20.11

initial import of xorg-server-1.20.10

initial import of xorg-server-1.20.4

initial import of xorg-server-1.20.3

initial import of xorg-server-1.18.4

initial import of xorg-server-1.10.6

initial import of xorg-server 1.10.3. highlights include:
- fixes xorg bugs 29969, 30367, 30527, 30267, 30260, 29046,
30260, 31548, 28672, 24887, 32115, 21457, 32436, 21827,
28414, 24703, 32803, 16318, 33449, 33324, 33929, 35082,
35209, 36146, 36119
- many additional NULL checks
- adjustments related to input ABI 12
- *lots* of dead code removal
- vga arbitrator fixes
- GL fixes
- EDID fixes
- conversion to using asprintf() in many places
- many fixes from valgrind, compiler warnings

see these for more details:
http://lists.freedesktop.org/archives/xorg-announce/2011-February/001612.html
http://lists.freedesktop.org/archives/xorg-announce/2011-April/001646.html
http://lists.freedesktop.org/archives/xorg-announce/2011-May/001675.html
http://lists.freedesktop.org/archives/xorg-announce/2011-July/001710.html