include a gpg .sig in the `ant release` process
after `ant debug`, don't leave jar in libs/ since it confuses Eclipse
purge debug messages
add script for making release builds, including faketime

faketime should make it more likely that the timestamps will make, making
reproducible more likely.
remove proguard from build process, it didn't fix the tests

The tests are not running under Jenkis, proguard was an attempt at fixing it