Update form.php

Added Yii::t for spaceholder
Update spaceChooser.php

Added Yii::t for placeholder
Update recoverPassword.php

Added Yii::t for placeholders
Update views_auth_recoverPassword.php

Added strings
Update views_auth_recoverPassword.php
Update views_auth_recoverPassword.php
Update widgets_views_spaceChooser.php

Added String
Update views_auth_login.php
Added german Translations, mostly space-related
Added lots of German Translations
Added lots of German Translations concerning spaces
Small changes to German translations regarding spaces
Merge pull request #155 from bibabu512/master

set update_at to NOW() if new record and userId = 0
Merge pull request #138 from jetwes/master

Added Internalization for some placeholders
Merge pull request #148 from avstudnitz/feature_german_translation

Feature german translation
Merge pull request #159 from bibabu512/master

removed dead code ($success), changed the connection state detection.
Merge branch 'develop' of github.com:humhub/humhub into develop

Conflicts:
	protected/modules_core/space/messages/de/widgets_views_spaceChooser.php
	protected/modules_core/user/messages/de/views_auth_login.php
	protected/modules_core/user/messages/de/views_auth_recoverPassword.php
Merge pull request #1 from humhub/master

pull updates