Update hangman.js

- added /flashhas command
- fixed /autogame on/off temporarily deleting all games in the event game pool (renamed two variables with the same name)
- removed /autogame command
Update notice.html
Merge pull request #782 from Atli03/patch-4

Update hangman.js
Merge pull request #783 from Sulcata/master

Fix spaghetti code?
Syntax
Battle factory died, see if reverting 2 versions helps
Fix parenthesis and undefined variable