Strings: Acronyms capitalized.
Remove shapes where they are stored.

This fixes a segmentation violation when deleting unused shapes.
Probably safer to move the iterator before deleting item.

This makes also the code a bit simpler. Further work for
previous fix (crash while removing unused masks).
Update French translation.
brush masks: allow one-click strokes

brush strokes always need a minimum of two nodes. in the one-click case we add a
helper node at very close distance.
Updated Danish translation
Merge remote-tracking branch 'origin/master'
Remove BOM byte from src/develop/masks/brush.c

This pleases GCC 4.2.
[l10] Swedish update of strings related to brush masks and the new
color balance module.
brush masks: minor improvements
Activate masks on the exposure module.
Merge pull request #277 from darktable-org/exposure-masks

Activate masks on the exposure module.
Activate multi-instance support for the exposure module.
Merge pull request #278 from darktable-org/exposure-multi-instance

Activate multi-instance support for the exposure module.
brush masks: better ui control during creation
brush masks: fix bug in Ramer-Douglas-Peucker algorithm
[l10n] Swedish update
brush masks: minor usability improvement
Italian translation updated
Italian translation updated