Azoth Xoox: moved gateway check to a separate function.
Azoth Xoox: ask for roster items removal.
Azoth Xoox: added GWItemsRemovalDialog.
Azoth Xoox: removed HEADERS stuff.
Azoth Xoox: use GWItemsRemovalDialog.
Azoth Xoox: function callbacks instead of metaobjects.
Azoth: added IRegManagedAccount interface.
Azoth: mention IRegManagedAccount in IProtocol.
Azoth Xoox: support updating server password.
Azoth: support account password changes.
Util: workaround dumb WMs that delay-set window desktop.
Azoth Xoox: fixed GWItemsRemovalDialog title.