- no longer try to draw fields with huge or negative size

- download icons of packages

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@799 0fc631ac-6414-0410-93d0-97cfa31319b6

src/data/stylesheet.cpp

@@ -67,7 +67,7 @@ String StyleSheet::typeName() const { return _("style"); }
 void StyleSheet::validate(Version ver) {
 	Packaged::validate(ver);
 	if (!game) {
-		throw Error(_ERROR_("no game specified for stylesheet"));
+		throw Error(_ERROR_1_("no game specified",_TYPE_("stylesheet")));
 	}
 	// a stylsheet depends on the game it is made for
 	requireDependency(game.get());