Git commits in Moodle 1.8.5 by dongsheng

commit 18dd81c21567d28575688a815669f776f88ad50b
Author: dongsheng <dongsheng>
Date:   Wed, 26 Mar 2008 09:45:06 +0900
Tag:    v1.8.5

MDL-12531 add institution to lockable fileds, thanks for your patch, Lgor Plisco

commit 54ad70b035a525c4e05e3feb1c76c5c17efea69d
Author: dongsheng <dongsheng>
Date:   Tue, 25 Mar 2008 11:16:59 +0900
Tag:    v1.8.5

MDL-10660, check whether memcache has been installed.

commit 66feb0092d2de85de735220bdfa91beea49c6e02
Author: dongsheng <dongsheng>
Date:   Tue, 25 Mar 2008 10:13:34 +0900
Tag:    v1.8.5

MDL-10606 Corrected course search box id

commit c852b07683b11cac17182c321d199adda777febe
Author: dongsheng <dongsheng>
Date:   Tue, 25 Mar 2008 10:01:00 +0900
Tag:    v1.8.5

MDL-10606, change course search box id

commit 133e54629fc280f5c60728aac7bc27c843106f5d
Author: dongsheng <dongsheng>
Date:   Tue, 25 Mar 2008 09:27:35 +0900
Tag:    v1.8.5

MDL-13287, fix a link.