Only show expand / collapse icon on nodes with children
Correct unittest
Show expand symbol if a node is added in a node without icon
Updates translation files

- Adapts message ids (synchronization, standardization)
- Adds German translation files for core-controller-jobs.pot
- Adds --add-comments to all i18n targets in build.xml
- Builds MO files
Merge pull request #306 from dahoffmann/2013-09-25_MessagesAndTranslations

Adapts messages and translates untranslated messages to German
Removes locale and order from domains as they don't contain configurable types
Removes caching in controller factory as it doesn't work when the context contains different sites
Merge https://github.com/Arcavias/arcavias-core

Conflicts:
	controller/jobs/src/Controller/Jobs/Factory.php
Merge pull request #307 from nsendetzky/master

Removes caching in controller factory and minor correction in domain list of the admin interface
Adds config object for admin interface
Merge pull request #308 from doleiynyk/2013-10-01_Adding_extjs_admininterface_config

Adds config object for admin interface
Improves job name
XXX: Removes old email status constants
Uses better name
Moves phing task and phpdoc templates to new misc/ directory so the dev/ can be optional and sourced out
Merge pull request #309 from nsendetzky/master

Moves phing task and phpdoc templates to new misc/ directory so the dev/ can be optional and sourced out
Moves demo application to new arcavias-demo repository
Renames MW_TestHelper to TestHelper
Moves Zend adapters in MWLib to own ext-zend extension
Merge pull request #310 from nsendetzky/master

Moves demo application to new arcavias-demo repository