Worked on the manual.

Implemented stuffing (needs test)
Added cddb and qp examples.

etc/qp.lua

@@ -0,0 +1,18 @@
+local convert
+arg = arg or {}
+local mode = arg and arg[1] or "-et"
+if mode == "-et" then
+    local canonic = socket.mime.canonic()
+    local qp = socket.mime.encode("quoted-printable")
+    local wrap = socket.mime.wrap("quoted-printable")
+    convert = socket.mime.chain(canonic, qp, wrap)
+elseif mode == "-eb" then
+    local qp = socket.mime.encode("quoted-printable", "binary")
+    local wrap = socket.mime.wrap("quoted-printable")
+    convert = socket.mime.chain(qp, wrap)
+else convert = socket.mime.decode("quoted-printable") end
+while 1 do
+    local chunk = io.read(4096)
+    io.write(convert(chunk))
+    if not chunk then break end
+end