Merge branch 'master' into ocs_api

Conflicts:
	l10n/templates/core.pot
	l10n/templates/files.pot
	l10n/templates/files_encryption.pot
	l10n/templates/files_external.pot
	l10n/templates/files_sharing.pot
	l10n/templates/files_versions.pot
	l10n/templates/lib.pot
	l10n/templates/settings.pot
	l10n/templates/user_ldap.pot
	l10n/templates/user_webdavauth.pot