This manual-only job will execute the script at top of /shared/simrel/$release area to get the build tools or test tools required by other jobs to execute. It is (partially) required to be executed by Hudson job so that all directories and files will have correct ownership and permissions.
This job installs a fresh platform and the latest b3 aggregator, if ant target used is installAggregatorAndTools.
It will install the reports generators if the ant target used is installTests.
Neither should have to be ran very often ... only if the tools or tests change.