expose ability to enable remote multimedia download for apps
Merge branch 'master' into remote-mm

Conflicts:
	corehq/apps/app_manager/templates/app_manager/releases.html
fix behavior when child-case repeats are used with case sharing
fix bug with case management being disabled
Merge pull request #864 from dimagi/remote-mm

Remote Multimedia Download
Merge pull request #1129 from dimagi/subcase-repeat-case-sharing

fix behavior when child-case repeats are used with case sharing
Merge pull request #1130 from dimagi/cm-error

fix bug with case management being disabled
fix incorrect indicator
Merge pull request #1132 from dimagi/cvsu

fix incorrect indicator
Merge branch 'master' of github.com:/dimagi/commcare-hq into settings-users-split
Merge branch 'settings-users-split' into test