[cvsnt] Latest updates

[Tony Hoyle]

cvsnt 2.5.01 build 1966

There's no OSX build of this... I upgraded to Tiger recently and the 
utility that creates the dmg files is broke.  Will be a couple of days 
before I can downgrade back to Panther and build it.  It builds/runs though.

I haven't looked much at the binary files issue beyond patching a bit of 
code that was suspect (but that's been the same since before 2.0.58 was 
released so can't be causing the issue described).

* add -r option for creating files on branches
* add -b option to specify bug when adding
* AclMode option in CVSROOT/config to change default behaviour of
   ACLs.
* Change loginfo parsing so that multiple lines are only executed if 
prefixed by +
* Fix merging files with execute flag set (Richard Wirth)