Add support for host mode switching

Signed-off-by: Philippe De Swert <philippe.deswert@jollamobile.com>
Add support for detecting dedicated charger.

Signed-off-by: Philippe De Swert <philippe.deswert@jollamobile.com>
Bump version to 1.4.17 so other nemo changes can depend on this version

Signed-off-by: Philippe De Swert <philippe.deswert@jollamobile.com>
Merge branch 'master' of github.com:philippedeswert/qmsystem into philippedeswert-master

Conflicts:
	qmsystem2-qt5.pc
	qmsystem2.pc
	rpm/qmsystem-qt5.spec
	rpm/qmsystem-qt5.yaml
	rpm/qmsystem.spec
	rpm/qmsystem.yaml