Add /etc/resolv.conf to apparmor profile and k flag for pidfile

contrib/apparmor/usr.sbin.i2pd

@@ -17,14 +17,15 @@
   /etc/host.conf r,
   /etc/hosts r,
   /etc/nsswitch.conf r,
+  /etc/resolv.conf r,
   /run/resolvconf/resolv.conf r,
 
   # path specific (feel free to modify if you have another paths)
   /etc/i2pd/** r,
-  /run/i2pd/i2pd.pid rw,
+  /run/i2pd/i2pd.pid rwk,
   /var/lib/i2pd/** rw,
   /var/log/i2pd/i2pd.log w,
-  /var/run/i2pd/i2pd.pid rw,
+  /var/run/i2pd/i2pd.pid rwk,
   /usr/sbin/i2pd mr,
   /usr/share/i2pd/** r,