Mistakingly undefined VN_KNOTE_LOCKED in my previous commit.
Mistakingly undefined VN_KNOTE_LOCKED in my previous commit.

Noticed by: Antoine Brodin <antoine.brodin@laposte.net>
Approved by:	re (scottl)

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase