Fixes #4613 for real.

It turns out that you need the ajax calls, and the system wasn't
designed for non-ajax deletes.
fixes #7494 export includes trashed contacts
Merge branch 'dev' of github.com:nysenate/Bluebird-CRM into dev
Revert "Fixes 6594 by moving messaging out of the Tag_BAO layer."

This reverts commit 0a8a39822a6c8772e5110b3e5ef17c519685e9bc.
Pull over official fix for NYS-6594/CRM-13979 from Civi-Core 4.4
updating and cleaning up ajax for inbound email
fixes #7496 export household merge state
Merge branch 'dev' of github.com:nysenate/Bluebird-CRM into dev
fixes #7198 cleanup activity entity tags on delete
minor fix to ensure case count and activity creation is permitted with my case perm
various updates to ensure our customizations use new civicrm_activity_contact table
fixes #7495 v151 upgrade script prefix/suffix addition
v151.sh chmod change
Fixes #7497, only report changed fields on tag update.
Change tag filter placeholder text.
Bumped the version to 1.5.1
Merge branch 'dev' into test