some path fixes for multi-dir app

lib/app.php

@@ -370,7 +370,7 @@ class OC_App{
 	*/
 	public static function getAppWebPath($appid) {
 		if( ($dir = self::findAppInDirectories($appid)) != false) {
-			return $dir['url'].'/'.$appid;
+			return OC::$WEBROOT.$dir['url'].'/'.$appid;
 		}
 	}
 

lib/templatelayout.php

@@ -181,8 +181,8 @@ class OC_TemplateLayout extends OC_Template {
 				// Is it part of an app?
 				$append = false;
 				foreach( OC::$APPSROOTS as $apps_dir) {
-					if(self::appendIfExist($files, $apps_dir['path'], $apps_dir['url'], "$script$fext.js")) { $append =true; break; }
-					elseif(self::appendIfExist($files, $apps_dir['path'], $apps_dir['url'], "$script.js")) { $append =true; break; }
+					if(self::appendIfExist($files, $apps_dir['path'], OC::$WEBROOT.$apps_dir['url'], "$script$fext.js")) { $append =true; break; }
+					elseif(self::appendIfExist($files, $apps_dir['path'], OC::$WEBROOT.$apps_dir['url'], "$script.js")) { $append =true; break; }
 				}
 				if(! $append) {
 					echo('js file not found: script:'.$script.' formfactor:'.$fext.' webroot:'.OC::$WEBROOT.' serverroot:'.OC::$SERVERROOT);