Git commits in Moodle 2.2.0 by Sun Zhigang

commit 81bb0556d9a604f13296e036e55f4bfd31775014
Author: Sun Zhigang <sunner@gmail.com>
Date:   Tue, 11 Oct 2011 09:21:23 +0800
Tag:    v2.2.0-beta

MDL-29722 - No default guest enrol instance for requested courses

commit 29a9ba9130d5ec4f97728f3cd39cf4222b35455c
Author: Sun Zhigang <sunner@gmail.com>
Date:   Tue, 04 Oct 2011 19:50:30 +0800
Tag:    v2.2.0-beta

MDL-29656 Fix bad string reference

commit 6b3e5ab959179c4512f4159a54331ca71a80348c
Author: Sun Zhigang <sunner@gmail.com>
Date:   Wed, 31 Aug 2011 16:36:31 +0800
Tag:    v2.2.0-beta

MDL-29191 - Show creator's fullname instead of username

commit c5234aa1d9707ecf8a926724cecb4f02c65a5f0b
Author: Sun Zhigang <sunner@gmail.com>
Date:   Thu, 25 Aug 2011 18:47:35 +0800
Tag:    v2.2.0-beta

MDL-29112 trigger event mod_deleted after deleting mod through AJAX

commit c03ae03383936f068652ff2ea02b92991dbb581f
Author: Sun Zhigang <sunner@gmail.com>
Date:   Sat, 20 Aug 2011 11:24:04 +0800
Tag:    v2.2.0-beta

MDL-29019 enrol - fix a typo

commit 0e30d4c7c78f64f9e7801b203078af1cb54e7d06
Author: Sun Zhigang <sunner@gmail.com>
Date:   Mon, 20 Jun 2011 11:51:01 +0800
Tag:    v2.2.0-beta

MDL-27934 Upload Assignment - Remove useless code

commit 858d100fa3bb864c01cc0270607d8e94a0c93ebf
Author: Sun Zhigang <sunner@gmail.com>
Date:   Mon, 13 Jun 2011 20:08:46 +0800
Tag:    v2.2.0-beta

MDL-27833 Backup - Fix can't search courses with non-latin characters during importing