$::vars hash

[Bradley Baetz]

What you also may not know is that global variables suck, and that the 
global version hash will be removed at some point :)

Please avoid adding any more page-specific variables to this global hash 
Functions, and semi-constants like VERSION are ok; stuff like 
$vars->{'header_done'} isn't.

The reason for this is that this affects mod_perl'isation, with the gloabl 
var and so on.

Bradley