to work on implementing a HomeWeb, which defaults to "Home"
See http://twiki.org/cgi-bin/view/Codev/CreateHomeWebVariable
Work done:
   * Added a new config var $TWiki::cfg{HomeWebName}
   * Replaced in code  $TWiki::cfg{UsersWebName} by $TWiki::cfg{HomeWebName}
     when in  was used as a default or root  web. Did not replace when
     used as a Users or Group web
   * Added a TML constant %<nop>HOMEWEB% variable similar to  %<nop>USERSWEB%
     and  %<nop>MAINWEB%
   * We distribute an empty Home web, that should be ignored for upgrades
   * added a perl function getHomeWebname similar to getMainWebname
   * documentation page TWiki.VarHOMEWEB.txt created

-- ColasNahaboo - 26 Jan 2008