gnutls: fix a couple cnames, and change a char* to a string
gnutls: fix a couple cnames, and change a char* to a string

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