[2.0] Updated description for pear packages. Enhanced ClassLoader to …

…support the old namespace separator (underscore) for Zend/PEAR/... compatibility until some day when they all use 5.3+.

build.properties.dev

@@ -1,11 +1,6 @@
 name=Doctrine
-summary=PHP5 Database ORM
-description=Doctrine is an ORM (object relational mapper) for PHP 5.2.x+ that sits on top of
-a powerful DBAL (database abstraction layer). One of its key features is the
-ability to optionally write database queries in an OO (object oriented)
-SQL-dialect called DQL inspired by Hibernates HQL. This provides developers with
-a powerful alternative to SQL that maintains a maximum of flexibility without
-requiring needless code duplication.
+summary=PHP5 ORM
+description=Doctrine 2 is an ORM (object relational mapper) for transparent PHP object persistence.
 version_name=2.0.0-ALPHA1
 version=2.0.0
 stability=alpha

lib/Doctrine/Common/ClassLoader.php

@@ -49,7 +49,7 @@ class ClassLoader
     /**
      * @var string Namespace separator
      */
-    private $_namespaceSeparator = '\\';
+    private $_namespaceSeparator = array('\\', '_');
 
     /**
      * @var string File extension used for classes

lib/Doctrine/ORM/Tools/Cli/Tasks/SchemaToolTask.php

@@ -19,8 +19,8 @@
  * otherwise it has no effect.
  * 
  * <tt>--dump-sql</tt>
- * Specifies that instead of directly executing the SQL statements for creating the
- * database schema, they should be printed to the standard output.
+ * Specifies that instead of directly executing the SQL statements,
+ * they should be printed to the standard output.
  * 
  * <tt>--create</tt>
  * Specifies that the schema of the classes should be created.

tools/sandbox/index.php

@@ -1,3 +1,5 @@
 <?php
 
-require 'config.php';
+require 'config.php';
+
+// Place your code here. $em is at your service.