I've just uploaded 0.12.10-20 now. There's only minor changes - the network library is now accessible from both the book view and network view, and the button for accessing it has moved from the toolbar to the main menu (and is still accessible via the popup menu as well). This means the fullscreen button now appears on the toolbar again. I've also reordered the popup menu - the view-specific actions now appear at the top, followed by the actions to switch views, followed by the global actions at the bottom. The preferences dialog can now be accessed via the popup menu as well.

Again, this update is for Fremantle only at the moment - I've been away all weekend and haven't had a chance to check things out on Diablo.

The source code changes can be downloaded from here.