[cvsnt] Latest Updates - CVSNT 2.5.02 Build 2054

[Tony Hoyle]

CVSNT 2.5.02 (Servalan) build 2054 (Stable RC3).

Just minor changes.  Updated icons.

Ticket  Description
#43     Document email generator
#45     Implement MailCommand option
#47     Document new extnt options
#51     Document -ks
#53     Document use of '.' for blank username.