Adding to the conversion documentation. This introduces and changes languages variables.

#11407
#11251
#11673
#11671
#11215


git-svn-id: file:///svn/phpbb/trunk@7694 89ea8834-ac86-4346-8a33-228a782c2dd0

phpBB/install/install_convert.php

@@ -572,6 +572,8 @@ class install_convert extends module
 		}
 
 		$template->assign_vars(array(
+			'TITLE'		=> $lang['STAGE_SETTINGS'],
+			'BODY'		=> $lang['CONV_OPTIONS_BODY'],
 			'L_SUBMIT'	=> $lang['BEGIN_CONVERT'],
 			'U_ACTION'	=> $this->p_master->module_url . "?mode={$this->mode}&sub=settings&tag=$convertor_tag",
 		));