This converts the CMake license to a pure 3-clause OSI-approved BSD
License. We drop the previous license clause requiring modified
versions to be plainly marked. We also update the CMake copyright to
cover the full development time range.
This adds documentation of the APPEND option to the configure, build,
test, memcheck, and coverage commands. The docs leave specific
semantics for the dashboard server to define.
The previous approach to handling of arguments to ctest_* commands
worked only for keyword/value arguments with a single value. This
refactors the approach to allow some commands to define alternative
argument forms.
Brad King
Ken Martin
Andy Cedilnik