Skins2: Use var_SetVariant() some more.

modules/gui/skins2/commands/cmd_dvd.cpp

@@ -84,10 +84,7 @@ void CmdDvdRootMenu::execute()
 
     if( p_input )
     {
-        vlc_value_t val;
-        val.i_int = 2;
-
-        var_Set( p_input, "title  0", val);
+        var_SetInteger( p_input, "title  0", 2);
         vlc_object_release( p_input );
     }
 }

modules/gui/skins2/vars/time.cpp

@@ -32,12 +32,7 @@ void StreamTime::set( float percentage, bool updateVLC )
 
     // Avoid looping forever...
     if( updateVLC && getIntf()->p_sys->p_input )
-    {
-        vlc_value_t pos;
-        pos.f_float = percentage;
-
-        var_Set( getIntf()->p_sys->p_input, "position", pos );
-    }
+        var_SetFloat( getIntf()->p_sys->p_input, "position", percentage );
 }