Record future changes to electrical typicals.  Include date, name and change.

REVISION DATE OF 4-09, revised ctdottra_2007.MDF.
		Construction notes revised to correct level, scale and verdana font.		April 8, 2009 DKS
8/14/2009 JSR - Cleaned up brackets, etc in ctdottra_2007.MDF for xml>dgnlib conversion
 			