Bug 982215 - bookmarks toolbar shrinks when removing the bookmarks toolbar items, r=mikedeboer a=bkerensa
bug 981569. Don't ever remove our custom "is the window active" property. When switching from custom non-client margins to default non-client margins, send a `WM_NCACTIVATE` message so that `DefWindowProc` knows the correct active/inactive state of the window. r=blassey a=bkerensa