Git commits in Moodle 2.5.x by Brian King

commit ee5a68022f56f41557586b3b1ac45ab399a7111b
Author: Brian King <brian@liip.ch>
Date:   Tue, 13 Aug 2013 16:00:46 +0800
Tag:    v2.5.2

MDL-29004 Wiki: display images in printer-friendly view

commit 1a703d311e7a89a5d760a00e527b8033b72573ba
Author: Brian King <brian@liip.ch>
Date:   Fri, 21 Jun 2013 17:12:21 +0800
Tag:    v2.5.1

MDL-40130 Caching: let make_categories_list use the cache it makes

commit c017ccff4c1e394a938058e3f0c94a53d630633a
Author: Brian King <brian@liip.ch>
Date:   Mon, 29 Apr 2013 23:39:12 +0800
Tag:    v2.5.1

MDL-39409 auth/cas pass web proxy settings along to phpCAS

commit 6e89fb030922d963dbc51c57a02efe599ca44c3f
Author: Brian King <brian@liip.ch>
Date:   Wed, 19 Dec 2012 06:57:22 +0800
Tag:    v2.5.0-beta

MDL-37225 reset cachstore_static store when purging

commit e226a86d7654656a2f3eff1b7ce956dfe73eb4ed
Author: Brian King <brian@liip.ch>
Date:   Fri, 05 Oct 2012 00:25:41 +0800
Tag:    v2.5.0-beta

MDL-36035 course: reduce database queries when calling print_whole_category_list