Add --disable-maintainer-mode to prevent *_DISABLE_DEPRECATED from being
set and ending up with implicit declarations.
Merge a patch from upstream to prevent a crash in the adblock extension.
mystuff. README coming soon so anyone can start having 'fun' with gnome3
ports.
Also this will allow proper dependencies to be set from the start
instead of breaking half of the tree when GNOME3 is enabled.
discussed with an ok jasper@