adding pt-BR language
adding private label
Section edit link containers also have contextual class. We only want .contextual:first
(cherry picked from commit 9dab6884b4a2afc8ea08f9d3d1eadfda1d85724b)
Added turkish translation
(cherry picked from commit d2b99529647646ed13dd205fefb8cbef8e140ef9)
Change Redmine compatibility to all versions above 2.1
Add French translation.
Merge pull request #18 from fcrespel/redmine-2.1

Redmine 2.1 / 2.2, translations, etc.