checktoomanyproc{,_pgrep{,_full}}
generate.sh: checkinodes: skip nfs4, cifs, vboxsf
functions.sh: default $verbose to 0

This is for easier manual testing:

   . /usr/share/pov-check-health/functions.sh
   checkfoo ...
checktoomanyproc_pgrep*: better diagnostics
checktoomanyproc*: better diagnostics of syntax errors
When pgrep fails with a syntax error, $? is 0
checktoomanyproc_pgrep: fix example
Release 0.6.0