Fixes #5146 adds upgrade service
Fixes #4043 added parameter to elgg_get_entities_from_relationship()
Fixes #4525: Decouples group content visibility from membership policy
made constant easier to read
more constants readability updates
last readability update for constants
updated coding standards issues and removed UserStatus class - unit tests are not passing yet
fixed unit tests
Change "Gatekeeper mode" to "Content access mode", language fixes
Fixes #5388. Setting CKEditor word count before first keyup.
Fixes #4656. Banned Users widget in admin dashboard.
Fixes #5468. _elgg_send_email_notification() works with site email now.
Refs #4801 using data-confirm for confirm links
Fixes #5492 adds html5shiv
Merge pull request #5465 from sembrestels/ckeditor-wordcount

Fixes #5388. Setting CKEditor word count before first keyup.
front page uses routing system
updated the custom index plugin to use page handler
Merge pull request #5493 from cash/html5shiv

Fixes #5492 adds html5shiv
Merge pull request #5469 from sembrestels/fix-email-notification

Fixes #5468. _elgg_send_email_notification() works with site email now.
changed parameter name for joining to entities table