Sorted out the documentation

doc/CONFIG.md

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+Config files
+=============
+
+INI-like, syntax is the following : <key> = <value>.
+All command-line parameters are allowed as keys, for example:
+
+i2p.conf:
+
+	log = 1
+	v6 = 0
+	ircdest = irc.postman.i2p
+
+tunnels.cfg (filename of this config is subject of change):
+
+    ; outgoing tunnel sample, to remote service
+    ; mandatory parameters:
+    ; * type -- always "client"
+    ; * port -- local port to listen to
+    ; * destination -- i2p hostname
+    ; optional parameters (may be omitted)
+    ; * keys -- our identity, if unset, will be generated on every startup,
+    ;     if set and file missing, keys will be generated and placed to this file
+    ; * address -- address to listen on, 127.0.0.1 by default
+    [IRC]
+    type = client
+    port = 6668
+    destination = irc.echelon.i2p
+    keys = irc-keys.dat
+
+    ; incoming tunnel sample, for local service
+    ; mandatory parameters:
+    ; * type -- always "server"
+    ; * host -- ip address of our service
+    ; * port -- port of our service
+    ; * keys -- file with LeaseSet of address in i2p
+    ; optional parameters (may be omitted)
+    ; * inport -- optional, i2p service port, if unset - the same as 'port'
+    ; * accesslist -- comma-separated list of i2p addresses, allowed to connect
+    ;    every address is b32 without '.b32.i2p' part
+    [LOCALSITE]   
+    type = server   
+    host = 127.0.0.1   
+    port = 80   
+    keys = site-keys.dat   
+    inport = 81   
+    accesslist = <b32>[,<b32>]