1) Get copy of selected records
2) Store focused row
3) Sort selected records same as current RC sort order (or translate selected array to order of sorted array). 
   I think this should be done even if report is not sorted in order to guarantee that we are getting the list of rows in the same order they appear on-screen
   (even when rows were selected in random order by the user)
4) Get insertion point row (row BEFORE we have dropped selection, or -1 if adding to bottom of list)
   // NOTE: Not sure of best way to handle move to bottom of list - Any ideas?
5) If sorted then ReleaseSort
6) Loop through sorted selected records
	1) If selected record row index != insert point row   // needs to move
		1) Move selected record to insert point row
		2) If selected record row index > insert point row
			1) insert point row ++   //because insertion row pushed down
7) RefreshIndexes
8) Restore selected rows (you could loop i=insertpoint-1; i>=insertpoint-selectedrowcount; i--)
9) Restore focused row

Click H
Shift+Click G
Drag G to between H and header
G & H swap positions (expected nothing to happen)

Click H
Shift+Click G
Drag G to between G and F
H is destroyed (expected nothing to happen)

Click H
Ctrl+Click F (to get non-contiguous selection)
Drag F to between G & F
F is duplicated, closing sample crashes (expected GHFE...)

Click H
Shift+Click F (to get 3 contiguous row selected)
Drag F between H and header
F is destroyed, G & H swap positions (expected nothing to happen)

Click H
Shift+Click F
Drag F between G & F
H is destroyed (expected nothing to happen)