LDEV-5397 free.ui.jqgrid.min.css is now included in free.ui.jqgrid.custom.cssTherefore pages need to reference only one .css file (free.ui.jqgrid.custom.css) instead of two as it used to be.
LDEV-5397 introduce offcanvas to the learning interface* add close button to the learning interface and progress bar widget's onlick event* addPortrait dialog supports Esc button to be closed