added: a new winix function: passwd

for changing your password
       or if you are a super user you can
       change a password for anyone
added: uname prints available plugins now



git-svn-id: svn://ttmath.org/publicrep/winix/trunk@748 e52654a7-88a9-db11-a3e9-0013d4bc506e

functions/functions.cpp

@@ -190,6 +190,7 @@ void Functions::CreateFunctions()
 	Add(fun_mv);
 	Add(fun_nicedit);
 	Add(fun_node);
+	Add(fun_passwd);
 	Add(fun_priv);
 	Add(fun_reload);
 	Add(fun_rm);