D-Bus: Use builder API for interface_method_call in GDBus servers
D-Bus: Use builder API for interface_method_call in GDBus servers

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