Warn thread 2.0

Warn thread v2.0 changes:

Warn thread is now created immediately. Thread title now also includes the title of the warning.

Warn thread v1.9 changes:

Updated PHP code so that 'setIsAutomated' code is correctly placed.

Warn thread v1.8 changes:

Added Base URL to options page.

Warn thread v1.7 changes:

Added a 'Starter username' to options page.

Warn thread v1.6 changes:

Now using finder for performing database queries.

Warn thread v1.5 changes:

Fixed issue with title variable.

Warn thread v1.4 changes:

Warn thread now created by staff that issued the warning.

Warn thread v1.3 changes:

If Destination forum in the options page has not been selected, there is now an informative server error log message.

Warn thread v1.2 changes:

Added new option to the Options page dealing with absolute and relative URLs.

Warn thread v1.1 changes:

Updated the link code in the PHP file.