Avoiding PHP notice + minor cosmetic changes

index.php

@@ -43,8 +43,7 @@ $htmlHeadXtra[] ='
 
 <noscript>
 	'.Display::return_message(get_lang("NoJavascript"), 'error').'
-</noscript>
-';
+</noscript>';
 
 //check cookies
 setcookie("TestCookie", "cookies_yes", time()+3600);
@@ -165,7 +164,6 @@ if (!api_is_anonymous()) {
 }
 
 $controller->tpl->assign('hot_courses',             $controller->return_hot_courses());
-
 $controller->tpl->assign('announcements_block', 	$controller->return_announcements());
 $controller->tpl->assign('home_page_block', 		$controller->return_home_page());
 $controller->tpl->assign('notice_block',			$controller->return_notice());

main/inc/lib/template.lib.php

@@ -8,6 +8,7 @@ require_once api_get_path(LIBRARY_PATH).'banner.lib.php';
 class Template extends Smarty {
 	
 	var $style = 'default'; //see the template folder 
+    var $title =  null;
 	var $show_header;
 	var $show_footer;
     var $help;
@@ -51,7 +52,8 @@ class Template extends Smarty {
 		//$this->loadPlugin('smarty_function_get_lang');
 		
 		//To the the smarty installation
-		//$this->testInstall();					
+		//$this->testInstall();
+        
 		$this->set_header_parameters();
 		$this->set_footer_parameters();
         
@@ -115,6 +117,7 @@ class Template extends Smarty {
 		$this->show_footer = $status;
 		$this->assign('show_footer', $status);
 	}
+    
 	/**
 	 * Sets the header visibility
 	 * @param bool true if we show the header

main/inc/lib/userportal.lib.php

@@ -15,7 +15,7 @@ class IndexManager {
 	
 	function __construct($title, $load_template = true) {
 		
-		if ($load_template) {			
+		if ($load_template) {		
 			$this->tpl = new Template($title);					
 		}
 		$this->home     = api_get_home_path();