From Tom Seidel:
QuickRev is a code review tool which supports formal code review processes for Subversion and ClearCase controlled files. It implements a Complete Review Cycle, allows reviews between different versions and shows the differences between the files. It can be configured easily to be adapted to the established review process. Produces readable xml-output to be archived for later inspection respectively verification and to be formatted via stylesheets or parsed for further evaluation in any intended way.