Architecture changes:
- Issue #36: detect change of power source via udev instead of being called by pm-powersave
- Handle suspend/resume w/o pm-utils in systemd environments:
  - Encapsulate suspend/resume tasks as a tlp subcommand
  - Add tlp-sleep.service to call tlp suspend/resume
  - Remove 48tlp-rdw.lock because it doesn't work as expected
Trigger on power supply changes of type ac only.
Remove absolute paths to binaries in udev .rules and systemd .services.
Remove trailing spaces.
Cleanup debian/ for lintian warnings/errors.
Revert "Remove absolute paths to binaries in udev .rules and systemd .services."

This reverts commit c74b8adc1efe995dba41a14a6df57349d3a36c8f.
*** 0.3.10 Testing (for Arch Linux) ***