Fix constants used in multiple source files
Fix constants used in multiple source files

Fixes bug 611246.

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