[IMP] Review.
[IMP] Review 2.
[IMP] Review 3.
[IMP] Review 4.
[IMP] Review 5.
Merge branch 'Review' into master-versioning-sig

Conflicts:
	addons/website_version/controllers/main.py
	addons/website_version/static/src/js/menu_version.js
[IMP] ir_http.py