Update of UCSF DOCK 3.6 on website today

We released a new version of the DOCK 3.6 website. This is the code we use, and the code behind DOCK Blaster. This sub-release (3.6.8) is probably the last in the 3.6 series. We are in transition to a new database format, which is planned for the 3.7 release. FYI.