diff --git a/TODO b/TODO
index 14a11d5..33c3bed 100644
--- a/TODO
+++ b/TODO
@@ -1,6 +1,5 @@
 * book borrowing, lending and returning
 * event creation
-* "sticky" news flag
 * songs
 * news editor for administrators
 * PDF header fix
@@ -103,4 +102,4 @@ PublicChatMessage
     id
     from user
     to channel (ChatChannel class with id and name fields)
-    timestamp
\ No newline at end of file
+    timestamp
diff --git a/app/DoctrineMigrations/Version20120819123852.php b/app/DoctrineMigrations/Version20120819123852.php
new file mode 100644
index 0000000..a7b5581
--- /dev/null
+++ b/app/DoctrineMigrations/Version20120819123852.php
@@ -0,0 +1,48 @@
+<?php
+
+namespace Application\Migrations;
+
+use Doctrine\DBAL\Migrations\AbstractMigration,
+    Doctrine\DBAL\Schema\Schema;
+
+/**
+ * Auto-generated Migration: Please modify to your need!
+ */
+class Version20120819123852 extends AbstractMigration
+{
+    public function up(Schema $schema)
+    {
+        // this up() migration is autogenerated, please modify it to your needs
+        $this->abortIf($this->connection->getDatabasePlatform()->getName() != "mysql");
+        
+        $this->addSql("CREATE TABLE acl_classes (id INT AUTO_INCREMENT NOT NULL, class_type VARCHAR(200) NOT NULL, UNIQUE INDEX UNIQ_69DD750638A36066 (class_type), PRIMARY KEY(id)) ENGINE = InnoDB");
+        $this->addSql("CREATE TABLE acl_security_identities (id INT AUTO_INCREMENT NOT NULL, identifier VARCHAR(200) NOT NULL, username TINYINT(1) NOT NULL, UNIQUE INDEX UNIQ_8835EE78772E836AF85E0677 (identifier, username), PRIMARY KEY(id)) ENGINE = InnoDB");
+        $this->addSql("CREATE TABLE acl_object_identities (id INT AUTO_INCREMENT NOT NULL, parent_object_identity_id INT DEFAULT NULL, class_id INT NOT NULL, object_identifier VARCHAR(100) NOT NULL, entries_inheriting TINYINT(1) NOT NULL, UNIQUE INDEX UNIQ_9407E5494B12AD6EA000B10 (object_identifier, class_id), INDEX IDX_9407E54977FA751A (parent_object_identity_id), PRIMARY KEY(id)) ENGINE = InnoDB");
+        $this->addSql("CREATE TABLE acl_object_identity_ancestors (object_identity_id INT NOT NULL, ancestor_id INT NOT NULL, INDEX IDX_825DE2993D9AB4A6 (object_identity_id), INDEX IDX_825DE299C671CEA1 (ancestor_id), PRIMARY KEY(object_identity_id, ancestor_id)) ENGINE = InnoDB");
+        $this->addSql("CREATE TABLE acl_entries (id INT AUTO_INCREMENT NOT NULL, class_id INT NOT NULL, object_identity_id INT DEFAULT NULL, security_identity_id INT NOT NULL, field_name VARCHAR(50) DEFAULT NULL, ace_order SMALLINT NOT NULL, mask INT NOT NULL, granting TINYINT(1) NOT NULL, granting_strategy VARCHAR(30) NOT NULL, audit_success TINYINT(1) NOT NULL, audit_failure TINYINT(1) NOT NULL, UNIQUE INDEX UNIQ_46C8B806EA000B103D9AB4A64DEF17BCE4289BF4 (class_id, object_identity_id, field_name, ace_order), INDEX IDX_46C8B806EA000B103D9AB4A6DF9183C9 (class_id, object_identity_id, security_identity_id), INDEX IDX_46C8B806EA000B10 (class_id), INDEX IDX_46C8B8063D9AB4A6 (object_identity_id), INDEX IDX_46C8B806DF9183C9 (security_identity_id), PRIMARY KEY(id)) ENGINE = InnoDB");
+        $this->addSql("ALTER TABLE acl_object_identities ADD CONSTRAINT FK_9407E54977FA751A FOREIGN KEY (parent_object_identity_id) REFERENCES acl_object_identities (id)");
+        $this->addSql("ALTER TABLE acl_object_identity_ancestors ADD CONSTRAINT FK_825DE2993D9AB4A6 FOREIGN KEY (object_identity_id) REFERENCES acl_object_identities (id) ON UPDATE CASCADE ON DELETE CASCADE");
+        $this->addSql("ALTER TABLE acl_object_identity_ancestors ADD CONSTRAINT FK_825DE299C671CEA1 FOREIGN KEY (ancestor_id) REFERENCES acl_object_identities (id) ON UPDATE CASCADE ON DELETE CASCADE");
+        $this->addSql("ALTER TABLE acl_entries ADD CONSTRAINT FK_46C8B806EA000B10 FOREIGN KEY (class_id) REFERENCES acl_classes (id) ON UPDATE CASCADE ON DELETE CASCADE");
+        $this->addSql("ALTER TABLE acl_entries ADD CONSTRAINT FK_46C8B8063D9AB4A6 FOREIGN KEY (object_identity_id) REFERENCES acl_object_identities (id) ON UPDATE CASCADE ON DELETE CASCADE");
+        $this->addSql("ALTER TABLE acl_entries ADD CONSTRAINT FK_46C8B806DF9183C9 FOREIGN KEY (security_identity_id) REFERENCES acl_security_identities (id) ON UPDATE CASCADE ON DELETE CASCADE");
+    }
+
+    public function down(Schema $schema)
+    {
+        // this down() migration is autogenerated, please modify it to your needs
+        $this->abortIf($this->connection->getDatabasePlatform()->getName() != "mysql");
+        
+        $this->addSql("ALTER TABLE acl_entries DROP FOREIGN KEY FK_46C8B806EA000B10");
+        $this->addSql("ALTER TABLE acl_entries DROP FOREIGN KEY FK_46C8B806DF9183C9");
+        $this->addSql("ALTER TABLE acl_object_identities DROP FOREIGN KEY FK_9407E54977FA751A");
+        $this->addSql("ALTER TABLE acl_object_identity_ancestors DROP FOREIGN KEY FK_825DE2993D9AB4A6");
+        $this->addSql("ALTER TABLE acl_object_identity_ancestors DROP FOREIGN KEY FK_825DE299C671CEA1");
+        $this->addSql("ALTER TABLE acl_entries DROP FOREIGN KEY FK_46C8B8063D9AB4A6");
+        $this->addSql("DROP TABLE acl_classes");
+        $this->addSql("DROP TABLE acl_security_identities");
+        $this->addSql("DROP TABLE acl_object_identities");
+        $this->addSql("DROP TABLE acl_object_identity_ancestors");
+        $this->addSql("DROP TABLE acl_entries");
+    }
+}
diff --git a/app/config/security.yml b/app/config/security.yml
index 85d5d35..0822b59 100644
--- a/app/config/security.yml
+++ b/app/config/security.yml
@@ -3,6 +3,9 @@ jms_security_extra:
     expressions: true
 
 security:
+    acl:
+        connection: default
+
     encoders:
         Symfony\Component\Security\Core\User\User: plaintext
         KekRozsak\SecurityBundle\Entity\User: