[Companion] new version released

[Brian]

When installed in Firefox, this version uses the extension manager, with 
full uninstall support.  One of the consequences of this is that the 
extension will be installed in the profile folder rather than the 
application directory used by previous versions.  I did not try to 
install this version in a Firefox that still had the old version 
installed, so I do not know what will happen.  It may be necessary to 
reinstall Firefox to resolve conflicts.  The good news is that this 
should be the last time that this extension will require that.

p.s.
For those of us still using the Mozilla Suite or Netscape, the extension 
is still installed in the application chrome directory, and the install 
will replace any old versions.