dova: Use long/ulong for 64-bit integer literals
dova: Use long/ulong for 64-bit integer literals

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