Git commits in Moodle 2.4.x by Brian King

commit 07b248886d94c1c6016534c5dd6737a36349be0f
Author: Brian King <brian@liip.ch>
Date:   Tue, 13 Aug 2013 16:00:46 +0800
Tag:    v2.4.6

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

commit a7fce608672c1c9080b598084c2442f4c2d1035e
Author: Brian King <brian@liip.ch>
Date:   Mon, 29 Apr 2013 23:39:12 +0800
Tag:    v2.4.5

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

commit 190b5e7cbe7b9be2a50462b81bc29105b5705b28
Author: Brian King <brian@liip.ch>
Date:   Wed, 19 Dec 2012 06:57:22 +0800
Tag:    v2.4.1

MDL-37225 reset cachstore_static store when purging