Bug Fixes

• Disable Nuke batch mode check as it wasn't accurate
• Correctly set size of dialog windows
• Fix error when calling about() with no WindowName attribute
• Fix issue with about() not working correctly with new style signals
• Fix error if loading docked Maya window from another docked Maya window
• Avoid overriding the palette of a child window if launched from StandaloneWindow
• Fix bug if using PyInstaller