Git commits in Moodle 2.1.6 by David Mudrak

commit cffd4c5b3f229d0ad21b6a92daf35f259eb69b63
Author: David Mudrak <david@moodle.com>
Date:   Mon, 07 May 2012 16:02:41 +0800
Tag:    v2.1.6

MDL-32718 fixing an SQL typo in workshop_get_recent_mod_activity()

commit 8683c24f737c95db5b034df51228cee1b4efcb4e
Author: David Mudrak <david@moodle.com>
Date:   Wed, 25 Apr 2012 21:35:59 +0800
Tag:    v2.1.6

MDL-32630 workshop_calendar_update() does not check for calendar permissions

commit f58b7c2f4ae92fd32fb9472958390ec3f6de17df
Author: David Mudrak <david@moodle.com>
Date:   Fri, 13 Apr 2012 19:10:04 +0800
Tag:    v2.1.6

MDL-25660 workshop removes its calendar events on instance deletion

commit 3108a0f862e4a080dba839b14086f129d5411f9d
Author: David Mudrak <david@moodle.com>
Date:   Fri, 13 Apr 2012 10:40:29 +0800
Tag:    v2.1.6

MDL-25660 recreate all workshop calendar events

commit 5f05ebc40fb1da424d53dad9f6c9eb6da19fe9de
Author: David Mudrak <david@moodle.com>
Date:   Fri, 13 Apr 2012 09:26:28 +0800
Tag:    v2.1.6

MDL-25660 workshop registers events in the calendar

commit 9f6c79e4203bbcdbc93de4f148290d20fbe7ab1e
Author: David Mudrak <david@moodle.com>
Date:   Thu, 29 Mar 2012 22:04:36 +0800
Tag:    v2.1.6

MDL-32258 database module does not have any data_cron() function to execute