Change logs for arpack++ source package in Experimental

arpack++ (2.3-7~exp1) experimental; urgency=medium

  * [a147bbe] Switch to compat-level 10.
  * [b8c7298] Use hardening=+all option.

 -- Anton Gladky <email address hidden>  Fri, 19 May 2017 18:55:47 +0200