Subject: gnu: i2pd: Update to 2.29.0.

From: Guillaume Le Vaillant <[email-masked]>
Date: Tue, 03 Dec 2019 18:50:01 +0100

This patch series updates i2pd to 2.29.0 and fixes websocketpp.

Patches:
 1- gnu: websocketpp: Add patch for Boost >= 1.70.
 2- gnu: i2pd: Update to 2.29.0.