[horde] Configuration of Horde

[edwardspl at ita.org.mo]

Dear All,

During the config of horde ( http://www.horde.org ), some of setting / 
value which I don't quite understanding and ture...
So, would you mind give me the comment as the following :

http://www.ita.org.mo/~edward/horde/Authentication.htm
http://www.ita.org.mo/~edward/horde/Cache.htm
http://www.ita.org.mo/~edward/horde/CSH.htm
http://www.ita.org.mo/~edward/horde/Database.htm
http://www.ita.org.mo/~edward/horde/DataTree.htm
http://www.ita.org.mo/~edward/horde/General.htm
http://www.ita.org.mo/~edward/horde/Mailer.htm
http://www.ita.org.mo/~edward/horde/Menu.htm
http://www.ita.org.mo/~edward/horde/Preference.htm
http://www.ita.org.mo/~edward/horde/Problem.htm
http://www.ita.org.mo/~edward/horde/Token.htm
http://www.ita.org.mo/~edward/horde/VFS.htm

Edward.