update docstrings to mention the 'reused PID problem' and how to deal with it
update docstrings to mention the 'reused PID problem' and how to deal with it

mindw/psutil,landryb/psutil,Q-Leap-Networks/psutil,jamesblunt/psutil,cloudbase/psutil,0-wiz-0/psutil,jorik041/psutil,msarahan/psutil,landryb/psutil,0-wiz-0/psutil,landryb/psutil,tomprince/psutil,packages/psutil,tomprince/psutil,Q-Leap-Networks/psutil,mindw/psutil,packages/psutil,jorik041/psutil,qbit/psutil,qbit/psutil,msarahan/psutil,landryb/psutil,mrjefftang/psutil,mrjefftang/psutil,giampaolo/psutil,tomprince/psutil,mrjefftang/psutil,tomprince/psutil,msarahan/psutil,mindw/psutil,landryb/psutil,mindw/psutil,jamesblunt/psutil,jamesblunt/psutil,tomprince/psutil,mindw/psutil,giampaolo/psutil,packages/psutil,cloudbase/psutil,cloudbase/psutil,qbit/psutil,jorik041/psutil