Git commits in Moodle 1.9.2 by stronk7

commit de0a3bc5f1c3241d9d8c50504d568d224d198c06
Author: stronk7 <stronk7>
Date:   Fri, 04 Jul 2008 01:01:42 +0800
Tag:    v1.9.2

Bump to clean empty role names. MDL-15284

commit 811e2ef0eebf229d89417570924e27a1d6f93c7c
Author: stronk7 <stronk7>
Date:   Fri, 04 Jul 2008 01:00:54 +0800
Tag:    v1.9.2

Clean empty role_names. MDL-15284

commit d889ca7bbc5b61b04fdaeeefea4036d367e1da6b
Author: stronk7 <stronk7>
Date:   Thu, 03 Jul 2008 20:58:18 +0800
Tag:    v1.9.2

Only create role_name aliases if the original course (backup file) contains them. MDL-15284

commit 6daf124fcbea74055e8e5c2cf8ac00d6f446568b
Author: stronk7 <stronk7>
Date:   Sun, 29 Jun 2008 02:31:01 +0800
Tag:    v1.9.2

Fix CEIL() uses with helper function. MDL-15336

commit 45516d902ca2dfd5a061123d152e2ed92c86bd9b
Author: stronk7 <stronk7>
Date:   Sun, 29 Jun 2008 02:15:38 +0800
Tag:    v1.9.2

Added sql_ceil() helper function. MDL-15336

commit 0fea8c79f75341a6e2f43bba411b6f0b62890a5b
Author: stronk7 <stronk7>
Date:   Mon, 23 Jun 2008 07:37:12 +0800
Tag:    v1.9.2

Fixed statistics generation under Oracle. MSSQL pending. MDL-13861

commit 989807c327f10529a1e483b3573d612e34a39e6a
Author: stronk7 <stronk7>
Date:   Fri, 13 Jun 2008 00:00:30 +0800
Tag:    v1.9.2

Timezone info updated to tzdata2008c

commit d2fc0bff85b7d5391cb738171dda40de3677e983
Author: stronk7 <stronk7>
Date:   Mon, 19 May 2008 07:34:50 +0800
Tag:    v1.9.2

Deleting one print_object() that shouldn't be there.

commit a326872b88d02ddf7cb0b6eb51f6a92aa5c323fd
Author: stronk7 <stronk7>
Date:   Fri, 16 May 2008 01:02:05 +0800
Tag:    v1.9.2

prevent NULL contents before field change (old servers can have this wrongly defined). MDL-14859

commit 2ecc706b25c188a0be9bd106676e17784630d996
Author: stronk7 <stronk7>
Date:   Fri, 16 May 2008 00:20:55 +0800
Tag:    v1.9.2

Delete the check_defaults test from 19_STABLE. MDL-14854

commit e0f1b13481d56c54fe9b882810a7f5380b2e99ce
Author: stronk7 <stronk7>
Date:   Fri, 16 May 2008 00:19:06 +0800
Tag:    v1.9.2

Deleting the check_defaults test from 19_STABLE. MDL-14854