#468 column to display root directory or file for

[David Vollandt]

add column to display root directory or file for revision. For example
if files changed are
A(T ) : / project /trunk/server/env/ldn/uat/K.properties
A(T ) : / project /trunk/server/env/ldn/uat/R.properties
A(T ) : / project /trunk/server/env/ldn/uat/log4j.xml
A(T ) : / project /trunk/server/env/ldn/uat/m-blotter-server.ldn.uat.cfg

The column would display
/ project /trunk/server/env/ldn/uat/

Or if files committed in where
A(T ) : / project /trunk/server/env/ldn/uat/K.properties
A(T ) : / project /branch/server/env/ldn/uat/R.properties

Column would display
/ project /