add x-www-browser and sensible-browser to possible browser commands
add x-www-browser and sensible-browser to possible browser commands

perlpunk/git-hub,drbean/git-hub,dagolden/git-hub,xdg/git-hub,ingydotnet/git-hub,perlpunk/git-hub,dagolden/git-hub,drbean/git-hub,ingydotnet/git-hub,perlpunk/git-hub,xdg/git-hub,dagolden/git-hub,ingydotnet/git-hub,dagolden/git-hub,drbean/git-hub,xdg/git-hub,xdg/git-hub