Removed database logging, having issues on production server

Signed-off-by: Edouard Poitras <edouard@eclipse.org>
Database logging now working

Signed-off-by: Edouard Poitras <edouard@eclipse.org>
Paypal variables now in paypal.class.inc.php file

Signed-off-by: Edouard Poitras <edouard@eclipse.org>
Moved auth_token variable outside of the inc class

Signed-off-by: Edouard Poitras <edouard@eclipse.org>