- if autoload fails, make poor attempt to load module.

- if autoload fails, make poor attempt to load module.
- modified Question() to use substVars()
- added hack for "me => $who"
- don't do factoidDeleteDelay if stale is invalid.
- fixed typo in rootWarn.

git-svn-id: https://svn.code.sf.net/p/infobot/code/trunk/blootbot@493 c11ca15a-4712-0410-83d8-924469b57eb5