merge xf86-input-elographics 1.4.4, xf86-video-chips 1.5.0,
xf86-video-nv 2.1.23, xf86-video-savage 2.4.1,
xf86-video-siliconmotion 1.7.10, xf86-video-vboxvideo 1.0.1.

merge xf86-input-elographics 1.4.3, xf86-video-ast 1.1.6,
xf86-video-r128 6.12.1, and xf86-video-vesa 2.6.0.

fix various errors and warnings with xorg-server 1.20:

- no Error() in scope
- more wakeup/blockhandler ABI changes
- more notify fd API changes
- more xf86CursorResetCursor changes
- lots of char* -> const char*
- fix ati kms config.h now HAVE_XF86_CURSOR_RESET_CURSOR is available
- another xf86GetOS() is removed fix
- OsBlockSIGIO() etc, -> old, but still around API until properly converted
- don't free const char * data owned by some other system

Add support for touchscreens that don't frame the packets (usually USB devices
like e.g. the IBM SurePos touchscreens).

Add support for inverted axis, from upstream repository.

Remove xorg-server-1.9 support (not needed any longer)
to reduce diffs to upstream.

merge xf86-input-elographics 1.4.1 and xf86-input-synaptics 1.7.1.

add back support for xorg-server 1.9 Xinput APIs

initial import of xf86-input-elographics-1.3.0. important changes include:
require xorg-server 1.9
remove various dead code
support for input ABI 12

initial import of xf86-input-elographics 1.2.4. useful changes:

Added support for GeneralTouch serial touchscreens.
Cope with XINPUT ABI 7.
Fix InputDriverRec allocation and freeing.

Initial import of xf86-input-elographics-1.2.3. From X.Org via OpenBSD.