OSXUserWindow must use even numbers for window size.
OSXUserWindow must use even numbers for window size.

The UI tests will fail unless you use even numbers for window
sizes in OS X. Cocoa seems to be rounding up to the nearest
even number when we create and resize windows.

jvkops/titanium_desktop,wyrover/titanium_desktop,wyrover/titanium_desktop,jvkops/titanium_desktop,appcelerator/titanium_desktop,wyrover/titanium_desktop,jvkops/titanium_desktop,wyrover/titanium_desktop,appcelerator/titanium_desktop,jvkops/titanium_desktop,wyrover/titanium_desktop,appcelerator/titanium_desktop,appcelerator/titanium_desktop,appcelerator/titanium_desktop,jvkops/titanium_desktop,jvkops/titanium_desktop,wyrover/titanium_desktop