committing changes in /etc after apt run

Package changes:
-b43-fwcutter 017-1
+b43-fwcutter 018-1
-btrfs-progs 0.20rc1.2-1
+btrfs-progs 0.20rc1.2-2
-lib32-fontconfig-infinality-ultimate 2.10.95-2
+lib32-fontconfig-infinality-ultimate 2.10.95-2.1
-libidn 1.26-1
+libidn 1.28-1
-mdadm 3.2.6-4
+mdadm 3.3-1
-ttf-inconsolata 20090215-3
+ttf-inconsolata 20090215-4