mapedit work

-added true poi rectange support and not just jerry rigged
-fixed poi line path change error
-fixed poi desc issue effecting all pois and displaying a changed desc in the infobox
-fixed poi polygon mouse out error
-fixed poi line and polygon label glitchy issue
-fixed deleted poi handler issue
-fixed issue where poi polygons were drawing to overlay list area
-fixed many issues affecting converting point to overlay
-fixed issues with displaying main overlays
-fixes overlay listbox issues
-fised overlay edit toggle actions
-fixed issue with converting from no points with poi markers defined
Merge branch 'master' of https://github.com/MarkVSullivan/SobekCM-Web-Application