Merge branch 'master' into prod
routes association: do not hide summit input after association
modalbox and old safari

doesn't like transition all if visibility changes....
trailing ,
old safari and lightbox
ie8 doesn't support getElementsByClassName, but does support querySelector
Merge branch 'master' into prod
queuejs needed also in mobile version for forums
forums: always include bbcode and dyncat code (less than 3k) so that we have always the same js file in forums, thus allowing better caching
don't fail when no previous CSS files are present (typically on 1st build)
image insertion: bugfix + do not use generic ids
CC 2.0/fr -> CC 3.0/unported
Merge branch 'master' into prod
Merge branch 'master' of https://github.com/c2corg/camptocamp.org
Merge branch 'master' into prod
enable climbing sites selection in outings wizard
for summit-summit association & co, precise association direction

TODO: best is being able to make both directions associations from the page
i18n
remaining prototype-specific code
forums buttons