French translation update
Don't allow editing tile animations in external tilesets

Saving such changes is not implemented yet, so they need to be avoided.

Closes #746
Fixed updating of enabled state when importing/exporting tileset

The Tile Animation Editor and the Tile Collision Editor were not
correctly getting enabled/disabled when the tileset of the selected tile
was exported or imported.
Fixed Delete shortcut on OS X

This works around an issue causing the Delete shortcut not to work on
OS X, which appears to be happening since Qt 5. Unfortunately the
shortcut will not show on the menu item this way.

Closes #669
Merge pull request #745 from Bertram25/master

French translation update
Include tile collision shape information in the Lua format
Updated copyright year in the About dialog to 2014

Including the translations...
Bumped version to 0.10.0 and NEWS file update