Menu: Ensure menus are closed when parent window is activated.

Bug: Launch any menu. Hover mouse over the menu and now click any
part of the titlebar. We expect the menu to close but currently
it doesn't. The issue here is that parent window, which is also
the current dispatcher didn't release the capture. This patch fixes
it.
[RPM] Change Chromium version to 40.0.2200.0
Keep ModelloUI focused after the UI is restored.

When the ModelloUI is restored, this patch allows the UI to get focus
in order to handle touch events without connecting a mouse.

Bug: https://github.com/01org/ozone-wayland/issues/314