Build: Include test folder in dist branches

Fixes gh-1631
Merge pull request #1632 from nschonni/add-responsive-to-dist-branches

Build: Include test folder in dist branches
Fixed double nav-current issue in #1722.
Removed duplicate code for nav-current fix.
Merge pull request #1723 from pjackson28/v3.0

Fixed double nav-current issue in #1722
Merge branch 'v3.0'
Extended fix for #1722 to Base and WET themes.
Merge branch 'master' of https://github.com/wet-boew/wet-boew