Updated lang/de, thanks to Michael Veit on CONTRIB-4652
Merge pull request #30 from jacobshapiro/master

A fix for https://tracker.moodle.org/browse/CONTRIB-4645
Enhanced logging
Bumped version number
Fix for CONTRIB-4691
Removed groups and groupings limitations
Minor bug fixes
Added Spanish translation, thanks Carlos de las Rivas Ramírez
Fixed Spanish translation
Updated deprecated get_context_instance() calls for Moodle 2.6
Remove German translation, now maintained in AMOS.
Corrected module description
Added missing FR lang string
Fixed wrong number of participants displayed, reported in
https://github.com/ndunand/moodle-mod_choicegroup/issues/32
Better display of report export, as pointed out in
https://github.com/ndunand/moodle-mod_choicegroup/issues/25
Bumped version number
Remove BOM
Merge pull request #41 from unikent/fix/bom

Remove BOM
Fixed 2 minor issues with English translation, added Swedish translation
Fixed 2 minor issues with English translation, added Swedish translation