Add LightInspector XML.
Migrated LightInspector code, untested.
LightInspector mostly working, the buttons are a bit dodgy.
Cleanup in EmbeddedLayout class.
Migrate RegularLayout.
SplitPaneLayout migrated and mostly working.
Allow Toolbars to be disconnected entirely from any events. Various fixups.
Cleanup layout classes.
Speed up disconnect a bit.
Start working on FloatingLayout.
FloatingCamWnd class is working now.
Migrate FloatingOrthoViews.
Fix FloatingOrthoView state saving.
Working on ScreenUpdateBlocker.
Start migrating MapInfoDialog.
ModelInfoTab migrated.
MapInfoDialog migrated.
Start migrating OverlayDialog.
Migrated OverlayDialog.
Migrating ParticlesChooser - use threads.