* Upstream Merge
* Adding in building of the GObject Introspection details
* Adding in building of VAPI files
* debian/control:
* Adding dependency on valac
* Adding in gir's as build dependencies.
* Adding in build dependencies for GIR dev
* debian/libdbusmenu-glib-dev.install,
debian/libdbusmenu-gtk-dev.install:
* Added VAPI files to the packages.
* Added GIR files to the packages.
* debian/control, debian/gir1.0-dbusmenu-glib-0.2.install,
debian/gir1.0-dbusmenu-gtk-0.2.install: Adding new packages to
hold the typelib files generated by GObject introspection.