In master config if there is no site config for this page, bail out.
In the other config pages the strict declare header was missing.
Progress bar inits the progress array with all set to null to avoid
calls on not set index
the old "www/layout/<admin/frontend>/<template name>/..." layout is
deprecated.
new layout:
www/layout/<admin|frontend>/<cache/css/images/javascript>/
The layout/<admin/frontend> is symlinked to www/<admin|frontend>/layout
templates and lang are moved to includes
www/includes/template/<admin/frontend>
www/includes/lang/<admin/frontend>
and no longer symlinked to any public facing folders
The language po files have already been moved to
4dev/lang/<admin|frontend>/