Merge pull request #591 from nsendetzky/master

Adds supplier panels to admin interface
Merge pull request #593 from nsendetzky/master

Implements autofill basket plugin for addresses and services
Implements cleanupIndex() method to remove old entries in catalog index
Cleans up catalog index after rebuild
Removes side effect due to catalog index cleanup
Improves plugin demo data
Merge pull request #600 from nsendetzky/2014-04-30_stable-fixes2

Enables managing multi-dimensional configuration data
Conflicts:

	client/extjs/src/panel/coupon/ConfigUi.js
	client/extjs/src/panel/coupon/ListUi.js