Redirect profiles list to default profile, when multi_profiles is disabled.
Extend profile editor information.

* Labels for splitting fields into sections.
* Security token for profile_photo action.
Some changes to the labels and an edit profile button.
Merge branch 'feature/edit-profile-improvements' into develop
Merge pull request #1095 from annando/master

Ignore notifications (feature request #847) - database structure update should work now
Merge pull request #1098 from Beanow/release/profile-editor-improvements

Profile editor improvements
bug fix #1097
removed old comment that is no longer true
Merge pull request #1100 from tugelbend/master

bug fix #1097
make vagrant connect to the outside world on ubuntu
fix avatars urls on profile import
fixed contact action button bar, typo correction
BG: update to the strings
CS: update to the strings
CA: update to the strings
DE: update to the strings
EO: update to the strings
ES: update to the strings
FR: update to the strings
RU: update to the strings