Added css for error validation on tabbed forms.
Change because of changes in deform_bootstrap
Change because of changes in deform_bootstrap
Merge branch 'deform_bootstrap_css' of https://github.com/nightmarebadger/Kotti into deform_bootstrap_css
Merge pull request #246 from nightmarebadger/deform_bootstrap_css

Added css for error validation on tabbed forms.
Update kotti_tinymce to version 4.0.2.
Add french translation.
Added my signature to CONTRIBUTORS.txt.
Modified a translate string.
Update some requirements' versions.
Merge branch 'master' of git://github.com/Kotti/Kotti into fr_translation
Modify few translated strings.
Require deform_bootstrap 0.2.10.
Don't require unreleased versions.
Require kotti_tinymce 0.4b2
Require kotti_tinymce 0.4b3.
Require kotti_tinymce 0.4b4.
Merge pull request #250 from castaf/fr_translation

Add french translation.
Fix #251: Broken comparison of NestedMutationDict and NestedMutationList.
Prepare for release