libdrm: version bumped to 2.4.52.
xterm: version bumped to 301.
xtrans: version bumped to 1.3.3.
Merge pull request #268 from Florin65/lib

libdrm: version bumped to 2.4.52.
Merge pull request #269 from Florin65/util

xterm: version bumped to 301.
Merge pull request #270 from Florin65/xt

xtrans: version bumped to 1.3.3.
mesa-lib: version bumped to 10.0.3.
xkeyboard-config: version bumped to 2.11.
Merge pull request #272 from Florin65/data

xkeyboard-config: version bumped to 2.11.
Merge pull request #271 from Florin65/mesa

mesa-lib: version bumped to 10.0.3.