Git commits in Moodle 1.5.1 by zibas

commit 22d2a0fdc4b54b6c2b4145ed4b7a2577390a591a
Author: zibas <zibas>
Date:   Tue, 07 Jun 2005 22:21:19 +0800
Tag:    v1.5.1

Applied the patch submitted with bug #3344.  This fixes PHP5 issues while retaining PHP4 functionality. Also altered the bb5.5 importer: Respecting certain "visible" flags. Made the default course properties match the importer capabilities better. Fixed the resource summaries. Converting Bb "Staff Information."