Updated POTFILES.in
Hide status bar when it's not showing any info
MAke scores a label as they are not editable
Show error message when project can't be loaded
Fix layout in category properties

Don't use homogeneous tables, but instead make sure the
GtkSizeGroup works correctly so that labels expand
to the biggest label in the group, which makes it more compact
Add another size group for the elements in the right side
Make category properties editable with a project open
Add missing file to makefiles
Add another missing file
Add makefiles for the GStreamer plugins
Include plugins dir in the library path
Use the media file chooser in the rendering properties widget
Improve video conversion dialog

Use the MediaFileChooser, let the user choose the output
quality, limit the output size to the biggest height of
the input files and respect the input framerate when
all the input files have the same.
Customize zoom scale with icons
Update events lists widget when the dashboard is edited

When the dashboard is edited (eg: a new event type added) while
we are tagging a game, the widgets needs to be updated
to include the new event types