Case 3393 - Implement openruth_availability_availability().
Merge branch 'case-3393' into develop

* case-3393:
  Case 3393 - Implement openruth_availability_availability().
Merge branch 'case-3388' into develop
Case 3393 - Added v1.1 support in openruth_availability_availability().
Case 3393 - Code review.
Merge branch 'case-3393' into develop

* case-3393:
  Case 3393 - Code review.
  Case 3393 - Added v1.1 support in openruth_availability_availability().
Merge remote-tracking branch 'origin/develop'
Release: v1.16
Merge branch 'master' into develop
Hotfix - Fixed showing reservation button issue.
Merge branch 'hotfix'
Merge branch 'hotfix' into develop
case 2464 - Don't set empty value to mobile_phone field.

Current version of http://openruth.addi.dk/1.1/openruth.wsdl doesn't permit nil value.
Merge branch 'hotfix'
Merge branch 'hotfix' into develop
Hotfix - Fixed openruth login, availability and reservation issues.
Merge branch 'hotfix-3434'

* hotfix-3434:
  Hotfix - Fixed openruth login, availability and reservation issues.
Case 3193 - Fixed notices when logging in with Openruth.
Merge branch 'case-3193' into develop

* case-3193:
  Case 3193 - Fixed notices when logging in with Openruth.
Merge branch 'develop'