This release mostly adds a logmanager API documentation which allows to use the library from any program.

Changelog:

• Minor bugfixes
• New Doxygen-generated API documentation
• Better protection on logmanager functions against invalid parameters.
• new examples of main programs calling the logmanager library
• RPM build system now compatible with OpenSuse Build System (and generate precompiles binaries on OBS). Please note that I need help to generate Debian packages on OBS.