Git commits in Moodle 2.7.3 by Adam Olley

commit 09352c56774e56225d0a336c8bd2e6d51144892a
Author: Adam Olley <adam.olley@netspot.com.au>
Date:   Fri, 24 Oct 2014 13:04:30 +0800
Tag:    v2.7.3

MDL-47804 events: calendar_event_updated needs to accept a timestart == 0


commit 8e0093973fa9e55349e6a56b3263e9dcdb81165b
Author: Adam Olley <adam.olley@netspot.com.au>
Date:   Wed, 01 Oct 2014 12:23:23 +0800
Tag:    v2.7.3

MDL-47484 atto_indent: Prevent loss of rangy markers in some cases


commit d629afa0e2d4bdf9ec466c1b513166b620ecc8c3
Author: Adam Olley <adam.olley@netspot.com.au>
Date:   Fri, 12 Sep 2014 14:56:14 +0800
Tag:    v2.7.3

MDL-47224 qtype_calculated: Calculated qtype comment on datasetitems should follow formatting rules


commit 2181953d43d4693a1bd79c99b03bd010fcd5e5bd
Author: Adam Olley <adam.olley@netspot.com.au>
Date:   Thu, 11 Sep 2014 13:33:40 +0800
Tag:    v2.7.3

MDL-47208 core_availability: Return false when cm isnt in modinfo list