Beautify packaging script.
Check both wpa_actiond and wpa_supplicant pid-files on start.
Minor: beautify code of status().

Indentations...
Correctly handle locking in inner mode (add a parameter --nolock).
Minor fix and a comment.
Fix halt script setting (use realpath on $0).
Beautify start().
Perform a minimal status report on each run.
Add actual daemon status check based on systemd info / manual PID-file analyze.