- 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/export_template.cpp

@@ -23,7 +23,7 @@ String ExportTemplate::typeName() const { return _("export-template"); }
 
 void ExportTemplate::validate(Version) {
 	if (!game) {
-		throw Error(_ERROR_("no game specified for export template"));
+		throw Error(_ERROR_1_("no game specified",_TYPE_("export template")));
 	}
 	// an export template depends on the game it is made for
 	requireDependency(game.get());