pentaho/pentaho-kettle — pull request #547 by pentaho-skarmali (2014-05-30 13:32:20+00:00)
Title: [PDI-10744] - Initial Execute permissions logic.

1) Call verifyOperations() before changing toolbar button states based on execute perms
2) fixed NPE in focus event
3) Don't always display error dialog when permissions fail so we can use this method for changing UI states