Merge branch 'develop-olympus' into develop

* develop-olympus: (26 commits)
  [git-tools] add note about PHP_BIN using env
  [git-tools] do not display stderr
  [git-tools] Prepend the branch to the commit message for all branches.
  [git-tools] Use env to find the correct paths to binaries.
  [git-tools] Display what parse errors were found.
  [git-tools] This script requires bash to run, so point directly to bash.
  [feature/dbal-tests] Remove hardcoded 'mysql' from PDO DSN in DBAL test.
  [feature/dbal-tests] Fix mysql (not mysqli) dbal test.
  [feature/dbal-tests] Only output the missing config error message once.
  [feature/dbal-tests] Make the PDO prefix depend on the dbms.
  [feature/dbal-tests] Fix whitespace and line endings.
  [bug/9108] Fix table binding issues with PostgreSQL in board-wide feed. (Old Bug #58425)
  [bug/59425] Correctly check for double inclusion in captcha garbage collection
  [bug/58465] The redirect hidden field is now XHTML conform
  [feature/dbal-tests] Make some tests for build_array_data on SELECT
  [feature/dbal-tests] Make some tests for return_on_error on SELECT-queries
  [feature/dbal-tests] Tests for $db->sql_query_limit()
  [feature/dbal-tests] Load phpbb-schema after creating the connection to the database
  [feature/dbal-tests] Added tests for dbal fetchrow and fetchfield.
  [feature/dbal-tests] Added database test & refactored test framework
  ...

phpBB/includes/session.php

@@ -983,7 +983,7 @@ class session
 			}
 
 			// only called from CRON; should be a safe workaround until the infrastructure gets going
-			if (!class_exists('captcha_factory'))
+			if (!class_exists('phpbb_captcha_factory'))
 			{
 				include($phpbb_root_path . "includes/captcha/captcha_factory." . $phpEx);
 			}