Don't risk warnings with empty screenshot attachments
SearchRouter formViews creation in controller
Fix last commit
Catch empty element translations
entity uses himself hotfix
template generate type never used hotfix

... and never been given as parameter
render mode selector added
get token by print queue added
print dialog JS prepared to handle queues
Layer menu position switched to the right side
opacity drag handler IE fix (selectable=no)
layer tree menu exit button added; menu closing behavior changed
remove layer moved to layer menu and improved
layer menu title text styling improved
Merge branch 'develop' into feature/print_queue_manager

Conflicts:
	src/Mapbender/CoreBundle/Command/TemplateGenerator.php
	src/Mapbender/CoreBundle/Component/Application.php