updated translations
trad for members
new trads
Massively speedup Group project display by caching project_card view (should also help search engine).  Speedup card generation by getting popup thru ajax, still needs an adequate pupou (size-wize).  Add missing number of projects and members in menus and headers.  Fix display of project member avatars.  Only display 3 random projects on group home page.  Give each group subpage it's own title to help SEO
Quick and dirty smaller address popup for workgroup maps.  Should be good for staging with IP Bretagne
Merge branch 'release/july2013' into develop