Make settings API getNames() function sort names.

Makes it easier for eye and keeps settings from same program next to eachother.

src/main/resources/assets/computercraft/lua/rom/apis/settings.lua

@@ -56,6 +56,7 @@ function getNames()
     for k,v in pairs( tSettings ) do
         result[ #result + 1 ] = k
     end
+    table.sort(result)
     return result
 end