Update documentation in sample files.

newcoin.txt

@@ -35,6 +35,7 @@
 #   List of ips where the Newcoin protocol is avialable.
 #   One ipv4 or ipv6 address per line.
 #   A port may optionally be specified after adding a space to the address.
+#   By convention, if known, IPs are listed in from most to least trusted.
 #
 #   Examples:
 #    192.168.0.1
@@ -61,6 +62,9 @@
 #
 #   Example: https://google.com/newcoin_validators.txt
 #
+# [currencies]:
+#   This section allows a site to declare currencies it currently issues.
+#
 
 [node_public_key]
 n9MZTnHe5D5Q2cgE8oV2usFwRqhUvEA8MwP5Mu1XVD6TxmssPRev

validators.txt

@@ -1,7 +1,8 @@
 #
 # Default validators.txt
 #
-# A list of domains to bootstrap a nodes UNLs.
+# A list of domains to bootstrap a nodes UNLs or for clients to indirectly
+# locate IPs to contact the Newcoin network.
 #
 # This file is UTF-8 with Dos, UNIX, or Mac style end of lines.
 # Blank lines and lines starting with a '#' are ignored.