URL parameter for hiding toolbar: HideNav = true

Add HideNav = true into link or directly in browser URL bar and toolbar, navigation bar will be hidden. All desktop classes will be changed to be positioned to top. Context selector functionality will be still working.

Toolbar sometimes is referred as navbar as we hade other naming's before.

Rendering page as PDF via URL param PDF = true

HTML page will be converted to PDF and downloaded. Typically this feature is used for special apps using dedicated template, for example: af.bootstrap.report. It will not work with Javascript rendered content as it is not running any Javascript, only CSS rules apply, so it should be static HTML or any dynamic HTML should be done by using razor. External CSS styles should be also applied if they are included in the template.