* Update globalmenu-extension to 1.7 - Fixes LP: #797680 - "thunderbird -addressbook" and "thunderbird -compose" open a window without putting the menu in the panel, because the menu loader is started from the chrome overlay in the main window. Add the loader to the profile-after-change category instead - Fixes LP: #779905 - menubar sometimes appears inside the window rather than the panel, due to a startup race * Apply some changes to the messagingmenu-extension: - Ignore new messages in archive folders - Don't request attention for messages which aren't starred and aren't addressed directly to the recipient - Always show messaging indicator shortcuts, even when we have a desktop file which has them