[htdig-updates] htdig update htdig_4_0

[Anthony A. <aa...@us...>]

htdig/src/common DocumentRef.cc
Update of /cvsroot/htdig/htdig/src/common
In directory sc8-pr-cvs5.sourceforge.net:/tmp/cvs-serv2278/common

Modified Files:
      Tag: htdig_4_0
	DocumentRef.cc 
Log Message:
Added backlink field to documents