psql fix

core/Configuration/CreateDatabase.class.php

@@ -126,7 +126,8 @@ class CreateDatabase extends DatabaseScript {
       ->addString("target", 128)
       ->addString("extra", 64, true)
       ->addBool("active", true)
-      ->primaryKey("uid");
+      ->primaryKey("uid")
+      ->unique("request");
 
     $queries[] = $sql->insert("Route", array("request", "action", "target", "extra"))
       ->addRow("^/admin(/.*)?$", "dynamic", "\\Documents\\Admin", NULL)

core/Documents/Install.class.php

@@ -280,9 +280,7 @@ namespace Documents\Install {
             $success = false;
             $msg = "Unable to write file";
           }
-        }
 
-        if ($sql) {
           $sql->close();
         }
       }

core/Driver/SQL/PostgreSQL.class.php

@@ -53,7 +53,7 @@ class PostgreSQL extends SQL {
       }
     }
 
-    $this->connection = @pg_connect(implode(" ", $connectionString));
+    $this->connection = @pg_connect(implode(" ", $connectionString), PGSQL_CONNECT_FORCE_NEW);
     if (!$this->connection) {
       $this->lastError = "Failed to connect to Database";
       $this->connection = NULL;