This is much larger than I wanted it to be, as it meant converting from
final->derivable.

We just want to use the default GTK title styling.

This allows us to handle it specially in the various pages.

Don't parse result from ratings check as a timestamp - this seems to be a copy/paste error from existing code and is not required

Has to be written small
Signed-off-by: Christian Kirbach <christian.kirbach@gmail.com>

Adapt for gnome-terminal.desktop -> org.gnome.Terminal.desktop rename in
https://git.gnome.org/browse/gnome-terminal/commit/?id=9a28e25ad9fdeca203515e1e6e05ee21fc79ffdd

This adds EasyTag, Amarok, gnome-music and replaces ardour2 with its
newer parallel installable version, ardour4.

https://bugzilla.gnome.org/show_bug.cgi?id=757986

This makes the content reflow better when maximized on large displays.

https://bugzilla.gnome.org/show_bug.cgi?id=757986

The main change is making all the labels in all infoboxes wrapping
because single-line strings are too wide in some languages for some
screens.

At the same time the intermediate grid containers have been removed
because they were probably unnecessary.

https://bugzilla.gnome.org/show_bug.cgi?id=735994

Size of the category tiles depends on their localized names.
With this approach the tiles will automagically arrange for
any screen size. This is required to fit on small displays.

https://bugzilla.gnome.org/show_bug.cgi?id=735994

(cherry picked from commit 8dc0d2da)

This prevents g-s from crashing on installations/removals if the Limba
plugin is enabled.

Commit 47001bcd fixed the crash in
gs-plugin-packagekit-refine.c, this fixes the same thing in
gs-plugin-packagekit.c.