Improved EQ. Removed GST reloading.
Merge remote-tracking branch 'upstream/gtk3' into origin/gtk3
merged with upstream. fixes related to division by zero.
+ proxy support to Gst 1.0
* some fixes related to migration to the Gst 1.0
* fixed ICY tags parser
* fixed exception on plays "next" track
* fixed missing argument to GtkTextBuffer#get_text
* fixed TypeError which throws by double-click to nav tree
VK auth through libwebkit
Removed Gtk.gdk.PixbufLoader invokation.
Improved UI in info panel
Improved UI
Prepare code to supports spectrum visualization and video playback
Fixed size for VK auth window
Merge remote-tracking branch 'origin/test' into gtk3

Conflicts:
	src/foobnix/regui/engine/gstreamer.py
	src/foobnix/regui/treeview/common_tree.py
	src/foobnix/regui/treeview/playlist_tree.py