Refreshes output files.

Fixes null conditional operator and semicolon in end of Template attr…

…ibutes

Now semicolon at the end of template attributes will be stripped from the output.
The null conditional syntax output code can now be run.

* [3607] Null-Conditional operator does not work

* Splits and adds comments to unit tests.

* Refreshes output files.

Refreshes output files with version changes.

Refreshes output files with Bridge version change.

Merge branch 'master' into dev

Refreshes output files with latest tests changes.

Refreshes output files with Bridge 16.8.1 version update.

Refreshes output files with 3421 unit test changes.

Merge branch 'master' into dev_

Merges in version 16.7.0.

Version 16.7.0