merge libXcursor 1.2.3, libXi 1.8.2, libFS 1.0.10, libXfont2 2.0.7, and
libXtst 1.2.5.

initial import of libXtst-1.2.5

re-port christos' fix for memory leak. also, fix build.

merge libXtst-1.2.4 and libXxf86vm-1.1.5

initial import of libXtst-1.2.4

CID 1373522: Fix memory leak

merge libXi 1.7.7, libXrandr 1.5.1, libXrender 0.9.10, libXtst 1.2.3,
libXv 1.0.11, libXvMC 1.0.10., and libxcb 1.11.1.

initial import of libXtst-1.2.3

revert 'const' removal changes, now that libXext is also updated.

merge libXt 1.1.4 and libXtst 1.2.2.

initial import of libXtst-1.2.2

fix some const issues.

initial import of libXtst-1.2.1

initial import of libXtst-1.2.0

initial import of libXtst-1.1.0

initial import of libXtst-1.0.3