NEW FEATURE / BUG REPAIR
Version 0.561.2

Version 0.561.3
	SX2XL : Info message on the updated entities
	Attempt to solve the error reported in the EWH reviewing 2016-01-14
	
Version 0.561.5
	Attempt to solve the error reported in the EWH reviewing 2016-01-25
	
Version 0.561.6
	Manage Wattributes with different sizes (comming from copy/paste operations between files)

Version 0.561.7
	Allowing wattributes with non-ascii characters in SU2014+
	Attempt to solve the error reported in the EWH reviewing 2016-02-08

Version 0.561.8	
	Attempt to wrap all called actions in "undo packages"

Version 0.561.9
	data dir outside wisext dir (to avoid deleting)
	
Version 0.562.1
	length of curves reported correctly to Excel
	new licence manager
	complies with SU 2017 (ex: Marshal compatibility)
	
Version 0.564.1
	fixed bug: "December 2017"(crashes Wisext at startup)
	fixed bug: "runtime error" with WIN32OLE connection
	improved undo management