There really should be a title on the messagebox

Prevent some popups during batch render

Some crash fixes and some logging to find crash causes.

2017.32 release

release 2017.31

Production Release

OSX - flipping back and forth between tabs sometimes results in hidde…

…n panels appearing and moving to a docked state.

Pre release checkin

Respect time shift on LMS import

Add position control to house preview.