Fix to MAGN-4827 CBN holding the focus when it comes back with Redo operation
Fixed test case ConsoleIsShownWhenOpen, update the failure category for the test cases that are failing
Fixed test case PreferenceSetting(), put the ConsoleHeight by default back to 0
Merge pull request #2589 from Benglin/Revit2015

Cross merging master changes into Revit 2015