Loads images also for catalog promotion items
Optimizes loops in unitperf setup tasks
Generates promotion and suggestion data for performance test site
Merge pull request #399 from nsendetzky/master

Generates promotion and suggestion data for performance test site
Fixes nested transactions for catalog test data which is not supported by MySQL
Merge pull request #400 from doleiynyk/2014-01-03_Add_dialog_to_export_import

Adds dialog in admin interface with hints about the export and import
Adds Facebook link
Merge https://github.com/Arcavias/arcavias-core
Streamlines error messages and PayPal Express provider
Updates translation files from Transifex
Improves release target in phing file
Updates binary translation files
Adds minified JS files so they are distributed via composer
Merge pull request #401 from nsendetzky/master

Updates translations, fixes nested transaction and adds minified JS files
Provides onCopySelectedItems for all TreeUi implementations
Merge pull request #402 from nsendetzky/master

Provides onCopySelectedItems for all TreeUi implementations
Removes clean target from client/extjs build file

As the minified JS files are now included, they must not be removed any more
Updates generated core JS file
Merge pull request #403 from nsendetzky/master

Removes clean target from client/extjs and updates generated core JS file
Moves setting service attributes to provider to enable processing of the attributes