Pooja/ Ashwin| #2498 | Correcting success message after edit in my subject edit page.
Pooja/ Ashwin| #2494| Fixing translation messages on edit of subject from my subjects page
Pooja/ Ashwin| #2500| Fixing styling of back link in edit subject questionnaire page.
Pooja/ Ashwin| #2513| Fixing register subject link web questionnaire page.
Merge branch '8_0_release' into develop