Merge pull request #7 in TW/tageswochemobileapi from ~M038/tageswochemobileapi:master to master

* commit 'aab3a4a7c4765f708596e54cea083ffbb9941283':
  Adds support for date-change for users with subcodes (support will be dropped soon)
Merge branch 'master' of ssh://stash.sourcefabric.org:7999/~rafmus90/tageswochemobileapi
added check for print subscription when user has trial