- fixed InterProcessLock.locked()
- fixed doctests
notes:
- doctests run ok on linux with InterProcessLockFcntl and InterprocessLockSocket
- doctests fail on linux/wine with InterprocessLockWin32 when trying to aquire the lock held by the process created on the fly.
just a guess ..maybe the mutex is not released automatically when terminating the process. does native win32 guarantee
this?