Changed the default database table prefix for new installations. #19
Merge pull request #55 from openx/19-default-db-prefix

Changed the default database table prefix for new installations. #19
Regenerated delivery scripts
Serve safe ads over https, regardless of adserver type
Regenerated delivery scripts
Adding a favicon for the admin UI
Minor changes to #61

Replaced favicon with 24bit and moved to assets
Used full asset path

Fixes #60
Fixed #62. MySQL 5.5 CREATE TABLE ... ENGINE=
Merge branch 'master' into 21-compatibility