Approach to Galicaster 2.0 (problems with Gtk)
#5520 Fix main window size problems
Bux fix in the videotest bin (wrong colorspace)
Initialized Gst in run_galicaster.py
Revert: Use alsasink instead of autoaudiosink
Bug fix with the audiobar
Removed debug code (prints)
Small change due to migration to Gtk 3.0
Uploaded hauppauge bin with a problem on obtaining the audio
Fix mistake on importing libraries
Fixed the srollbar in the playerui (even for manual seek)
Merge branch 'dev_next_generation' of http://gitlab.teltek.es/galicaster/galicaster into gitlab/dev_next_generation

Conflicts:
	galicaster/classui/mainwindow.py
	galicaster/classui/recorderui.py
	galicaster/core/dispatcher.py
	galicaster/player/player.py
	galicaster/plugins/failovermic.py
	galicaster/plugins/shortcuts.py
	galicaster/recorder/bins/audiotest.py
	galicaster/recorder/bins/blackmagic.py
	galicaster/recorder/bins/firewire.py
	galicaster/recorder/bins/v4l2.py
	galicaster/recorder/bins/videotest.py
	galicaster/recorder/recorder.py
	tests/recorder/recorder.py
	tests/recorder/recorder_v4l2.py