embed.exe for Windows should not include the full classpath.jar as it's not being loaded by the embed-loader and only takes up (a lot of) space. Instead it should include the native portions only and the user should use ProGuard to cherrypick the parts of classpath.jar he needs.
This patch restores the original functionality to embed and embed-loader as originally submitted by me.
Fixed embed.exe loader
Thanks, Carsten. I don't currently have a Windows machine available to test this with. I want to make sure it doesn't cause regressions with the Android and OpenJDK classpath builds, so I'll need to wait until next week when I can test it properly before I merge it.