New Features
- add possibility to exclude files when releasing a plugin
- better packaging of dependencies
- better error message for BashWrapper exceptions
- remove plugins features (moved to mfplugin repository)
- drop layerapi2 and glib2 utility functions
- wrapping exception support in MFUtilException
- add rich component and add a progress bar class
Bug Fixes
- add explicit error messages to secure build of the specfile in case of missing or incomplete tags
- fix packaging