hermes updated
Updates wrt. Hermes.
progress in linearizer
rid of quality settings
Merge remote-tracking branch 'l-korous/devel' into devel

Conflicts:
	agros2d-library/sceneview_post.cpp
	agros2d-library/sceneview_post.h
	agros2d-library/sceneview_post3d.cpp
fixes according to new API