testMaker Code

Fix bugs with email button when test is a tan test. Ticket 3082881
Fix problem with more than one feedback graph per page on an email. Ticket 3061130

Preperation of update script for total time calculation.
Fixes of total time calculation when more than one item per page.

First part of Privacy Policy Versioning Feature

Ticket 3123447
Fix bug switching language in dimension edit.

Fix bugs with calculate percent ratio values in feedback.
Add min value to feedback.

Fix some bugs in Feedbackgraph.
Count on dimension begin with 1 instead of 0.
Fix error with generating logs.

Ticket 3073973 (Error with click on certificate);
Fix behaviour of feedbackgraph.
Ticket 3124465 (Error with calculation of test duration);

Fixed permission-error on moving subtests and itemblocks

Ticket 3063411. Dimensions are now enumerated.

The check if dimensions and dimension groups used in feedback pages
works now correct.
Ticket 3065987