MapEdit Work

-fixed bug on poi path change
-fixed various poi pois
-fixed issue where poi action handler was not fired in many cases
-added univeral support for poi placer type (this allows extensibility for supporting non poi shapes)
-fixed poi listener constraints once listeners have been added
-fixed bug to open poi tab on poi edit
-fixed polyline listener issue
-added more fcns to listeners
-fixed marker poi open issue
-fixed place overlay button issue
-added better listener support for overlays and items
-fixed visual schema for incoming overlays, items, pois
-added tooltip delay .5sec
-cleaned up save/apply code
-fixed double save js err
-fixed issue where items/overlays/pois would save twise
-fixed issue where things could be saved twice
-fixed issue where usermaylosedata true when supposed to be false
-added more accurate warn on changes
-fixed issue where incoming woudl not always display usermaylosedata
-added better ghost save listener support
-added better item/overlay dm save support
-added listener to pois to change dm
-fixed rightclick listener
-fixed double save overlay error
-fixed issue where toggle pois would skew desc window