radiogroup: initial import

TODO: check documentation
applicationsettings: initial import
applicationsettings: build a release archive

This way, consumers can get all of the files (including plugins) without having to build it themselves or checkout the project
applicationsettings: updated readme, minor script change
radiogroup: documentation
applicationsettings: clean up qDebug
applicationsettings: documentation
applicationsettings: qmltype file
updated release
removed older release
applicationsettings: rpm validation readme
Merge branch 'radiogroup'
Merge branch 'applicationsettings'

Conflicts:
	Documentation/safilfish-widgets.index
	README.md