Fix font scaling problem.

Fixes bug #679531.  Don't apply font scale twice when "Allow merge to
automatically shrink text."  This also correctly applies font scale when
line spacing is not 1.
Added Greek translation
Added Greek help translation
Updated Greek help translation
Make sure word wrap is consistent at all zoom levels.
Added Indonesian translation to UI and User Guide
[l10n] Update Japanese translation

Modify the About label
Updated Norwegian bokmål translation
Added APLI 1271 label
Updated French translation
Updated French help translation
Adeed British English translation
Finnish translation update by Jiri Grönroos
Fixed calculation of number of pages when printing merge jobs

Fixes bug #680585.  Poorly placed parenthesis caused the calculation of the
number of sheets to be wrong whenever starting on any label other than the
first one on a page.
Updated copyright years
Updated Serbian translation
Added Arabic translation.
Preparation for 3.0.1
Fix validation problems with desktop file.

Fixes bug #684612.  Removed png extension from Icon.  Also removed deprecated
Encoding key.
Added Sigel template