Issue 19 - patch by tilman2: Fix PID-file support again
Issue 19 - patch by tilman2: Fix PID-file support again

fmorgner/umurmur,doctaweeks/umurmur,doctaweeks/umurmur,snowblind/umurmur,snowblind/umurmur,troxor/umurmur,doctaweeks/umurmur,troxor/umurmur,fmorgner/umurmur