Type checks involving e_formTest

- MOD: e107::getTemplate() now accepts blank strings for the plugin name to mean
       that a core template should be loaded
- FIX: e_form::progressBar() now supports input values that already have % at the end
- FIX: Null check for $options['list'] in e_form::progressBar()
- NEW: Test rounding in e_formTest::testProgressBar()

e107_handlers/form_handler.php

@@ -2257,11 +2257,11 @@ class e_form
 			$value = ((int) $score / (int) $denom) * 100;
 
 		//	$value = (int) $score * (int) $multiplier;
-			$percVal = number_format($value,0).'%';
+			$percVal = round(floatval($value)).'%';
 		}
 		else
 		{
-			$percVal = number_format($value,0).'%';
+			$percVal = round(floatval($value)).'%';
 			$label = $percVal;
 		}
 
@@ -2597,7 +2597,7 @@ class e_form
 		$id = empty($options['id']) ? $this->name2id($name).'-container' : $options['id'];
 
 	//	return print_a($checked,true);
-		if($options['list'])
+		if(isset($options['list']) && $options['list'])
 		{
 			return "<ul id='".$id."' class='checkboxes'><li>".implode("</li><li>",$text)."</li></ul>";
 		}