Revert "Add qtmoko-ics2qtcal as submodule" : qtmoko-ics2qtcal isn't needed as module (we'll create .deb packages)

This reverts commit d7258fecdcc4a57752096b78e2d81136b54ac5f2.
Put documentation into application help.
Merge branch 'master' of github.com:Trim/getcal