Merge branch 'master' into files_encryption

Conflicts:
	apps/user_ldap/l10n/nn_NO.php
	core/l10n/es.php
	core/l10n/et_EE.php
	core/l10n/ja_JP.php
	core/l10n/nn_NO.php
	l10n/ca/core.po
	l10n/ca/files_external.po
	l10n/ca/settings.po
	l10n/cy_GB/core.po
	l10n/cy_GB/files.po
	l10n/cy_GB/files_encryption.po
	l10n/cy_GB/files_external.po
	l10n/cy_GB/files_sharing.po
	l10n/cy_GB/files_trashbin.po
	l10n/cy_GB/lib.po
	l10n/cy_GB/settings.po
	l10n/de_DE/core.po
	l10n/es/core.po
	l10n/et_EE/core.po
	l10n/et_EE/files.po
	l10n/et_EE/settings.po
	l10n/et_EE/user_ldap.po
	l10n/gl/core.po
	l10n/it/core.po
	l10n/ja_JP/core.po
	l10n/ja_JP/settings.po
	l10n/nn_NO/core.po
	l10n/nn_NO/user_ldap.po
	l10n/pt_BR/core.po
	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_trashbin.pot
	l10n/templates/files_versions.pot
	l10n/templates/lib.pot
	l10n/templates/settings.pot
	l10n/templates/user_ldap.pot
	l10n/templates/user_webdavauth.pot
	l10n/zh_TW/files_sharing.po
	settings/l10n/et_EE.php