Moved tutorial to player-specific virtual world

Fixed some other small bugs with the tutorial entities.
Improved country detection code and command

Country data is now retrieved on login only.

More data made available thanks to the lookupffs API.

Kept geolocation by Whitetiger as a backup for if/when lookupffs dies
out or for when the site returns no data.
Fixed a bug with drug effect tickcounts

Fixed typo where tickcount() should have been GetTickCount() which
return different values in some circumstances resulting in bad
comparisons.