NVIDIA: Version bumped to 310.19

- Removed the use of AVERSION variable
- Minor other BUILD fixes
NVIDIA: Fix UPDATED dates
pixman: version bumped to 0.28.2.
xf86-video-mach4: version bumped to 6.9.4.
xf86-video-intel: version bumped to 2.20.17.
Merge pull request #66 from Florin65/lib

pixman: version bumped to 0.28.2.
Merge pull request #68 from Florin65/driver

xf86-video-mach4: version bumped to 6.9.4.
Merge branch 'master' of github.com:lunar-linux/moonbase-xorg
xcb-util-image, xcb-util-wm: Resurrected and bumped
libXcomposite: version bumped to 0.4.4.
libXdamage: version bumped to 1.1.4.
xf86-input-wacom: version bumped to 0.19.0.
Merge pull request #72 from Florin65/dev

xf86-input-wacom: version bumped to 0.19.0.
Merge pull request #70 from Florin65/dam

libXdamage: version bumped to 1.1.4.
Merge pull request #71 from Florin65/comp

libXcomposite: version bumped to 0.4.4.
Merge pull request #69 from Florin65/video

xf86-video-intel: version bumped to 2.20.17.
xf86-video-cirrus: version bumped to 1.5.2.
xf86-video-modesetting: version bumped to 0.6.0.
xf86-video-nouveau: version bumed to 1.0.6.
xterm: version bumped to 288.