Git commits in Moodle 2.7.3 by Jetha Chan

commit f5beaa7e008eaffacaede16dea2be25a65ad9fcb
Author: Jetha Chan <jetha@moodle.com>
Date:   Mon, 20 Oct 2014 14:05:49 +0800
Tag:    v2.7.3

MDL-47340 action_menu: selector, RTL, consistency fixes


commit b4dad816b14b33a7dc10bb89f2d9851a4c8bf4b8
Author: Jetha Chan <jetha@moodle.com>
Date:   Wed, 24 Sep 2014 15:53:42 +0800
Tag:    v2.7.3

MDL-47242 theme_bootstrapbase: inverted color and RTL fixes


commit aace1408ec2d5a8f6973a93a4c8e3472969d2236
Author: Jetha Chan <jetha@moodle.com>
Date:   Mon, 15 Sep 2014 17:23:54 +0800
Tag:    v2.7.3

MDL-47242 theme_bootstrapbase: fix nested custom_menu responsive display


commit 73c01865f66d210455a31d10f37e5ef35b9116ef
Author: Jetha Chan <jetha@moodle.com>
Date:   Mon, 15 Sep 2014 11:53:17 +0800
Tag:    v2.7.3

MDL-46920 theme_bootstrapbase: fix dropdown to use data-target