* Do not embeed our version of semaphores, java 1.5 can be considered
as sufficiently prevalent for us to not dupplicate its features.
* Make Process.kill(process) an instance method, not a static one
* Fix a bug around Process.kill()
* Do not embeed our version of semaphores, java 1.5 can be considered
as sufficiently prevalent for us to not dupplicate its features.
* Make Process.kill(process) an instance method, not a static one
* Fix a bug around Process.kill()