Make sure cursor_ext is set before we access it, else return null for
not set yet.
false for errors, else data value
Other class var access checks to be sure to never fail
This is jquery only update
Add new overlay and action indicator for auto any overlay boxes.
Stack with GS_OB_S and min zIndex layer 10 and raise +1 for each new
show overlay call and lower for each hide call
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>/
