added test for #1767
Fixed #1767
Prevents console errors when that.showError doesn't exist.
bumps version to 3.0b4.dev12
adds commit hash for 3.0b4.dev12
fixes issue #2815
fixes #2844
fixes #2846
fixes issue #2818
Merge branch 'develop' of github.com:divio/django-cms into develop
increase value
make sure menu is still visible
set offset using css
make sure the success message is not blocking the second column and added message that changes might require a refresh
Replace fix with code as directed by @FinalAngel
Merge pull request #2847 from digi604/fix-2844

fixes #2844 (add page on same level)
added some new tests and minimized queries
pyflakes fix
Merge branch 'develop' of github.com:divio/django-cms into develop
reduces queries for publish