Bug Fixes
- calendar initiial state (f9cac93)
- identify if contact is a system user (fc357d9)
- input validation (9a31b3e)
- l10n: Update translations from Transifex (e1970a8)
- l10n: Update translations from Transifex (6f00c56)
- l10n: Update translations from Transifex (e92de4a)
- l10n: Update translations from Transifex (43c245b)
- l10n: Update translations from Transifex (d21cefd)
- talk-integration: enable for users when no restrictions set (b9ae0ca)
- user name search (333167f)