Merge pull request #3 from anders/master

Fix tabs/spaces mess (use tabs).
Find source files on the lua path (LUA_PATH / package.path)
Don't require wordlists
Support for -flag=firstrun to create initial configs for the first run.
codechown
Use new io functions; and underline Author link
Require pw for codechown
Fix script src
Improve reenter: clear duplicates, and clears if no words supplied.
Workaround for uid 1 fs quota
Code trust/secure. Initial net acct lookup code.
Set content type for user files. Show if trusted function.
Fix guest account ($guest), add guest command. Add trustfunc command. Partial code for more netacct stuff.
Critical portal fix. Redirect guest notice.
Fix boolean values
Update README.md
Update README.md
Don't use dofile. Improve dbotloader run steps.
Merge branch 'master' of https://github.com/millerlogic/ludebot
Improve dbotloader run steps again.