Git commits in Moodle 1.8.6 by stronk7

commit ba6b4afc8b36974579e3ed7f67d55a8a993daf93
Author: stronk7 <stronk7>
Date:   Fri, 13 Jun 2008 00:03:16 +0800
Tag:    v1.8.6

Timezone info updated to tzdata2008c. Backported from HEAD

commit 0e247d1d4fa4360401095a161d814bbde5a78a17
Author: stronk7 <stronk7>
Date:   Tue, 13 May 2008 10:16:53 +0800
Tag:    v1.8.6

Backporting MDL-14495 to 18_STABLE

commit c7642843ba00473ed06bf4e3e771e98051cf3ddb
Author: stronk7 <stronk7>
Date:   Tue, 13 May 2008 09:51:07 +0800
Tag:    v1.8.6

Avoid $_REQUEST["id"] usage. MDL-14806 ; backported from 19_STABLE

commit 68abb79baff0e982571576968dee0bd188bdb190
Author: stronk7 <stronk7>
Date:   Mon, 12 May 2008 07:56:13 +0800
Tag:    v1.8.6

Prevent excess of unenolments by enrol_database_sync.php. MDL-8550 ; backported from HEAD

commit 85b22635ac6e6992817e631e5c14cf243108c793
Author: stronk7 <stronk7>
Date:   Tue, 29 Apr 2008 07:08:02 +0800
Tag:    v1.8.6

Fixed old-glorious typo in wiki backup. MDL-10811

commit 3b384c750fa52c10c24307dda35d72d98091270b
Author: stronk7 <stronk7>
Date:   Sun, 27 Apr 2008 09:53:25 +0800
Tag:    v1.8.6

glossary->id for block is now properly recoded by restore. MDL-4934

commit 02671df098baba66a4e7dcba836f126662a360cb
Author: stronk7 <stronk7>
Date:   Sun, 27 Apr 2008 09:49:44 +0800
Tag:    v1.8.6

Backporting from HEAD some recent improvements in order to be able to restore block instances properly. MDL-4934

commit de09e4e4455bb70a5149ee6465a7d65f6f179e2c
Author: stronk7 <stronk7>
Date:   Tue, 22 Apr 2008 02:12:01 +0800
Tag:    v1.8.6

Replace custom casting code by proper sql_cast_char2int() core function. MDL-12893 ; backported from HEAD

commit 78356e70e8722aab7299723df9b96a054d70cf5f
Author: stronk7 <stronk7>
Date:   Tue, 22 Apr 2008 02:00:24 +0800
Tag:    v1.8.6

Backporting sql_cast_char2int() to 18_STABLE. MDL-12893

commit 49022d40e16ffeee00bbaa7da864db7fc0af36db
Author: stronk7 <stronk7>
Date:   Mon, 21 Apr 2008 06:17:29 +0800
Tag:    v1.8.6

Replace low level $db->Concat() calls to Moodle sql_concat() cross-db alternative. MDL-13823 ; backported from HEAD

commit c40ff3464dc4eb293fff77d53c4c2b5068beedea
Author: stronk7 <stronk7>
Date:   Mon, 21 Apr 2008 05:20:45 +0800
Tag:    v1.8.6

Modify sql_concat() to support all elements being numeric. MDL-13823 ; backported from HEAD

commit e9b129a6a47fff66c8fd8c05fce1feeee191d6ed
Author: stronk7 <stronk7>
Date:   Sat, 19 Apr 2008 00:59:47 +0800
Tag:    v1.8.6

MDL-14072 - Backported from HEAD. Prevent NULLs, empties and numbers to be processed by: - backup_encode_absolute_links() at backup - restore_decode_absolute_links() at restore

commit 30e04e5e2a1d469ef840240366c8157a4a558f6e
Author: stronk7 <stronk7>
Date:   Fri, 18 Apr 2008 02:35:12 +0800
Tag:    v1.8.6

With get_my_courses() properly filtering out not vievable courses for the user requesting the list, perfomr proper dimming of not visible courses. Backported from HEAD. MDL-12855

commit c602026c336d8b3bec39b351c47b349ede0d4616
Author: stronk7 <stronk7>
Date:   Wed, 16 Apr 2008 09:52:02 +0800
Tag:    v1.8.6

Fixed get_my_courses() to efectively filter out courses based in the user that is requesting the list (not in the user the list is about). MDL-12855

commit 823844e709e6b42c54e668003002bc2e95bfe506
Author: stronk7 <stronk7>
Date:   Wed, 09 Apr 2008 07:19:34 +0800
Tag:    v1.8.6

Unset rcache on UPDATE statements not using dmllib.php. MDL-14257 ; backported from HEAD