rename HAVE_* constants to PSUTIL_HAVE_*
rename HAVE_* constants to PSUTIL_HAVE_*

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