Changes for version 0.28
- Fix RT #75728: X11-GUITest: Build Dependencies: libxt-dev and libxtst-dev
 - Applied RT #88194: Correct minor typo and remove a link dependency
 - Support for RT #69960: GetWindowPid() and GetWindowsFromPid()
 - Fix RT #84053, #93677: With newer Perl (5.14), modules should include $Config{ccflags} when also specifying their own
 - Minor updates to file preambles, comments
 - Updated for RT #93668 - Updated license file
 - Updates for RT #93667 - For `make test`, support environments that may have 0 client windows (xvfb-run)
 - Various documentation updates
 
Modules
Provides GUI testing/interaction routines.