5. Make sh/log only show stuff that sh/ann, sh/talk, sh/rcmd doesn't.
6. Make the scripts look for user and node_default files if there isn't a
more specific one.
-7. add the blank command which prints nn blank lines (default 1)
+7. add the blank command which prints nn blank lines (default 1), this cmd
+can also print lines of characters: see help for examples.
13Sep01=======================================================================
1. did some work on making talk more intelligent and fixed a>b problem.
2. fixed a nasty problem on input when being hit with full buffers of