Version 2.0.7beta3: Add a new option to darken the header pane, if the message pane has focus. Updated test infrastructure.
Added tag V_2_0_7beta3 for changeset a19623734955
Updated translations.
Updated ftp addresses for mozmill tests
Rename version 2.0.7beta3 to 2.0.7
Added tag V_2_0_7 for changeset 7ceb9d1fa0c4