Update swedish.
Merge remote-tracking branch 'upstream/master' into swedish-translation
Add GeForce G 103M to the gpus that don't support sm_20 or higher,
Merge remote-tracking branch 'upstream/master' into swedish-translation
Lack of space in translation.
Merge pull request #164 from levitte/master

A quick fix for my nvidia card
Merge pull request #165 from levitte/swedish-translation

Swedish translation
Fixed up/down arrow keys in fullscreen preview mode and made left/right arrow keys work the same way. Also implemented the "center scroll" function, which realigns the images with the grid so there is no empty space in front of the first image.
Fixed two bugs concerning keyboard shortcuts for zoomin slider tool in lighttable, which would prevent any images from being shown (offset went outside valid range).
Moving the realign functionality from the center scroll key accelerator to a newly created one.