main
Use project relative paths in CMake files
* cmake: new directory, contains cmake build support. See http://www.cmake.org for more informations. Currently only unix will be buildable because some win32 required files are still missing.
cmake: Add BSD-style licenses
* cmake: added doxygen support
Fix SPDX license reference in FindGLIB2
Remove obsolete parameter in end... cmake keywords
Use lower case cmake keywords
cmake: add missing environment variables for running tests
build: Allow version number to be followed by "-" and a suffix