db0da8b714d560123e7a83b8bd1b56f3f35129 Mon Sep 17 00:00:00 2001
From: login000
Date: Tue, 25 Jun 2019 12:58:57 +1000
Subject: Added #define DEBUG, fixed pcoin error message

Added #define DEBUG and put a few check statements under it.
Fixed error message in pcoin that suggested the incorrect "add_internal_balance" amount when "internal_balance" owed to a particular user was not enough (and was lesser than the number of tildecoins being sent using the "send" command to said user). Also, fixed an error in retrieving the amount owed to a particular user when doing checks during the "send" command ("temp_program_sender_username" instead of "program_sender_username").---