Non English systems will fail validation on version when using non decimal symbol

Prior to this fix, when the regional setting on the local Notes workstation has a decimal separator other than a "." (dot), Mail Signature will fail to correctly determine the version of the servers.
This is due to the server version, in the Server Log, is always contains a "." and the version comparison uses the local number format.

e.g. the separator below is a comma.

image-20251210-222634.png

The following error message may occur regarding features that will not work.

image-20251210-222721.png

The fix correctly identifies the decimal separator.

This fix was implemented in V4.02.