dbus-glib-1: Readd ObjectPath class to restore backward compatibility
dbus-glib-1: Readd ObjectPath class to restore backward compatibility

playya/vala,playya/vala,flobrosch/vala-fixes,spidermonkdust/vala,frida/vala,severinh/vala,GNOME/vala,tjol/vala-tjol,spidermonkdust/vala,flobrosch/vala-fixes,kamanashisroy/aroop,jessevdk/vala,severinh/vala,kamanashisroy/aroop,frida/vala,xdave/pvala,jessevdk/vala,flobrosch/vala-fixes,playya/vala,rvu95/vala,rvu95/vala,frida/vala,rvu95/vala,frida/vala,Distrotech/vala,frida/vala,tjol/vala-tjol,GNOME/vala,jessevdk/vala,GNOME/vala,Distrotech/vala,Distrotech/vala,severinh/vala,spidermonkdust/vala,kamanashisroy/aroop,GNOME/vala,tjol/vala-tjol