CourseDetails into classroomplace + cleanups
Merge branch 'master' of https://github.com/Craftware/Kornell.git

Conflicts:
	kornell-gwt/src/main/java/kornell/gui/client/GenericViewFactoryImpl.java
	kornell-gwt/src/main/java/kornell/gui/client/ViewFactory.java
	kornell-gwt/src/main/java/kornell/gui/client/presentation/GlobalActivityMapper.java
	kornell-gwt/src/main/java/kornell/gui/client/presentation/bar/generic/GenericActivityBarView.java
	kornell-gwt/src/main/java/kornell/gui/client/presentation/course/ClassroomPresenter.java
	kornell-gwt/src/main/java/kornell/gui/client/presentation/course/details/CourseDetailsView.java
	kornell-gwt/src/main/java/kornell/gui/client/presentation/course/details/generic/GenericCourseDetailsView.java
	kornell-gwt/src/main/java/kornell/gui/client/presentation/course/details/generic/GenericCourseDetailsView.ui.xml
	kornell-gwt/src/main/java/kornell/gui/client/presentation/course/details/generic/GenericPageView.java
	kornell-gwt/src/main/java/kornell/gui/client/presentation/course/details/generic/GenericTopicView.java
	kornell-gwt/src/main/java/kornell/gui/client/presentation/course/details/generic/GenericTopicView.ui.xml