Fixed the TableSpaceAvailable logic (B2016-038) which made print think a table was taller than it actually was.

PROMS/Volian.Print.Library/Pagination.cs

@@ -1367,9 +1367,9 @@ namespace Volian.Print.Library
 				float retval = 0;
 				if(_ChildrenBelow!= null)
 					foreach (vlnParagraph pgh in _ChildrenBelow)
-						retval += pgh.TableSpaceAvailable;
+						retval = pgh.TableSpaceAvailable;
 				if (MyGrid != null)
-					retval += MyGrid.SpaceAvailable;
+					retval = MyGrid.SpaceAvailable;
 				return retval;
 			}
 		}