Merge remote branch 'origin/release' into develop
Bumping development to version 0.2.6
Adding functionality to manage a service's region_sites
Removing unused jurisdiction.distance column
Adding functionality to manage a service's jurisdictions
Removing old debug statement
Adding management of a service's jurisdiction and region-site associations

Adminstrators can now add/edit/delete which postcode or sites a region is assigned to for a
particular service.
Adding user/pass/site/role management to cenozo_manager

The cenozo_manager now has methods to override the default user, password,
site and role to use when communicating with other cenozo applications.

Also removing old code from before there was a central "cenozo" database
which is no longer necessary.
Merge remote branch 'origin/release' into develop
Fixing bug in cenozo_manager

Exception thrown when unable to connect to service had wrong url in error message
Fixing bug in cenozo_manager preventing operations from completing
Adding get_label() method to opal_manager

Can be used to return the label value of a particular variable's value.
Merge remote branch 'origin/release' into develop
Replacing references to SERVICENAME with name from service object
relationship enum class should be abstract
Updating changelog and error codes
Merge remote branch 'origin/develop' into qa