testserver.pl code style
Fix testagent.cgi and testserver.pl; determine group by CGI
Do not disclose information, communicate using file
Just die during BEGIN/END phases
Simplify param panel list code

Remove duplicated code, move it into Bugzilla::Config, do not require add_panels hook
Dumper indent=1
Generate config parameter list
Move bits of parameter docs into templates, use generated parameter docs
Support logging DB queries