Merge pull request #450 from csaoh/orders

[3.9] Implement doctrine entities for orders
Fix order
Implement Doctrine feeds instead of Phrasea ones in the /list/ route
Implement admin controllers
Add token entities and repositories
Add more search methods to repositories
Implementation of doctrine entities
Add token entities dcm files
Implement RSSFeeds, fixed controllers implementation, fixed tests
Implement feed formatters, fixed tests and prod controllers
fixed IE6 templates
Fixed codestyle
Fixed codestyle
Fixed 404 and 403 responses
Fixed iconurl integration
Replaced remaining occurrences of Feed_ classes, updated tests
Rebased, fixed minor bugs
Fixed error in RSSFeeds
Fixed zero and null confusion in RSSFeeds
Fixed RSSFeeds bug for php 5.3, fixed Aggregate->getEntries() called without any feed