1.0.4.2 july 2016- the file version for the server is  1.0.4.2
Bug Fix 
 - Convertion from Latin1ToUtf8 for Vpi and for internal use
 - some fix when you use multiple instance of Vpis
 - A bug was detected when server try to send multiple write to  Vpis.
	Only one value was sent in previous version. Codebase 1.0.4.2 fix it.

New feature 
 - New feature for Vpi : A Vpi can now request the Server cache for a nodeId Value
	To use this feature pass an empty DataValue to the VpiCallback function. the server will return the current value
 - You can register multiple instance of the server as a Windows Service on the same Windows machine. 
    Each instance will use its own ServiceName and AppId. 
Other :
 - Add new file VpiDataValue.cpp to hold implmentation of CVpiDataValue in the serveur code. This is just for cosmetic