Bump GObject-introspection dependency

GObject-introspection => 1.35.9 is needed for
GIRepository.prepend_library_path()
initial gstreamer configuration

Signed-off-by: Seif Lotfy <seif@lotfy.com>
Fixed albumWidget spacing and added some debugging prints
Set offset using Grilo options

Do not hardcode it in the SPARQL query.
Added GMenu
rename the About item in the app menu from Contacts to Music
the css parser was complaining about missing units for albuminfo, set this to css
Added css themeing for the playerbar
Change gnome:userid in gnome-music.doap to seif
Change EventBox to Frame in Player
Merge branch 'master' of git://github.com/gnome-prototypes-team/gnome-music
Implemented offset
Autopopulate on scrolling to end
Print URI and message if error occurred
Playback - next/previous in selected playlist
Downsize album picture to 64px in playbar
When selecting album songs, sort them by track number
Remove offset setting in query since it does not work with grilo master
Revert "Autopopulate on scrolling to end"

This reverts commit e44bb1d884484f4a5164270911b789db5cddf5d6.
The change should be approved by designers

Conflicts:
	src/view.js
Merge branch 'master' of git://github.com/gnome-prototypes-team/gnome-music