merge xf86-video-sis 0.12.0

initial import of xf86-video-sis-0.12.0

mostly fix amd64 xorg-server 1.20 builds:

- avoid bswap_16 etc defines for now. ends up with code-in-decl
- more ABI_VERSION 23 fixes (BlockHandler/WakeHandler) including re-fix
from previous
- more Notify API
- more shadowUpdatePackedWeak() removal
- remove fd_set handling from intel driver (part of ABI_VERSION 23)
- cope better with PixMap/Drawable separation in new server
- remove support for maxHValue and maxVValue (XXX?)
- hide drmmode_udev_notify() when not building udev
- comment out nouveau 'wfb' support, xorg-server 1.20 only supplies
either 'wfb' or 'fb' interface, not both, and we choose 'fb'
- define 'pointer' in nv_proto.h rather than relying upon Xdefs.h
- normalise the value of _XTYPEDEF_POINTER
- EGL is broken (missing) in xsrc currently

various updates for xorg-server 1.20. some of these are work-in-progress,
the xsrc build is broken for most ports currently.

- xf86DisableRandR() is gone
- use HAVE_NOTIFY_FD like other modern drivers in compat-api.h
- pRotatedPixmap is done
- some PixmanPtr is now DrawablePtr (this one is all over problem with many
consumers, and perhaps the major breakage point currently.)

merge xf86-video-siliconmotion 1.7.9, xf86-video-sis 0.10.9, and
xf86-video-sunleo 1.2.2.

initial import of xf86-video-sis-0.10.9

add const. we aren't modifying the values here.
fixes new xorg-server build error

update for xf86-video-sis 0.10.8

merge xf86-video-sis 0.10.8

initial import of xf86-video-sis-0.10.8

MMIO32 arguments are CARD32, so cast to the unsigned type before doing
left shifts.

Avoid non-literal format string warnings.

- avoid casting from int to a pointer.
- call miPointerSetPosition() correctly for this ABI.

update for xf86-video-sis 0.10.7

merge xf86-video-s3 0.6.5, xf86-video-s3virge 1.10.6, xf86-video-savage 2.3.6,
xf86-video-siliconmotion 1.7.7, xf86-video-sis 0.10.7.

initial import of xf86-video-sis-0.10.7

henning petersen in PR xsrc/46172: do not used removed function
miPointerAbsoluteCursor(), replace with miPointerSetPosition().

regenerate these with the right thing.

update for xf86-video-sis 0.10.3

merge xf86-video-sis 0.10.3

initial import of xf86-video-sis-0.10.3

Regenerate to match current source
* Commented entry added (HAVE_XEXTPROTO_71)

regenerate these for recent updates.

initial import of xf86-video-sis-0.10.2

update this for xf86-video-sis 0.10.1

initial import of xf86-video-sis-0.10.1

add generated config for xf86-video-sis

initial import of xf86-video-sis-0.9.3