Merge branch 'master' into develop

* master:
  Release: v1.9.6
Review @ Coding Standards.
case 1683 - Fix for JS so it doesnt crash the whole site.
Merge branch 'case-1683' into develop
Case 2616 - Get VoxB info only by ISBN.
Case 2616 - Code review.
Merge branch 'case-2616' into develop

* case-2616:
  Case 2616 - Code review.
  Case 2616 - Get VoxB info only by ISBN.
Merge remote-tracking branch 'origin/develop'