2.11.15 release
Update for touchkit vaadin
Remove stack traces
 - Interrupted stacktrace when shutting down GrusManager (as this is normal)
 - Stacktrace when no resolveScript has been found (OSGi only)
Merge branch 'master' of git@github.com:Dexels/navajo.git
Update of Vaadin + Vaadin touch:
 - New cssproperty component. Works like a normal property, but will do no sizing or layout of the property or the description, so you are
   free to do that from css
 - Fix 'right' button for NavigationView
 - Use special touch toolbar so the main window can still scroll
 - Small fixes