Added document tracking what I think are errata in rfc3501

diff --git a/rfc3501errata.txt b/rfc3501errata.txt
new file mode 100644 (file)
index 0000000..b13d7e7
--- /dev/null
+++ b/rfc3501errata.txt
@@ -0,0 +1,3 @@
+resp-text: the "text" component cannot start with [
+
+atom-char: should not include CR or LF