Change logs for cronic source package in Artful

cronic (3-1) unstable; urgency=medium

  * Updated from upstream. (Closes: #820331)
  * Update manual to v3.
  * Update policy to 3.9.8 (no changes required).

 -- Daniel Lange <email address hidden>  Sun, 10 Apr 2016 10:59:36 +0200