update Apache error_log output

provide PID so it is possible to re-thread simultaneous
  requests' output into a stream

script name is needed only once per request,
  and when Otter::LoadReport is present
  it will have logged that along with loadavg
extend internal paste to include Locus properties

for RT#388924
New release tag humpub-release-79-07

Generated by /nfs/users/nfs_m/mca/gitwk-anacode/team_tools.stable/otterlace/release/scripts/otterlace_release_tag (otter/79-30-g116e810 from intcvs1:/repos/git/anacode/team_tools.git)