Update release notes, tentatively set a release date for 3.4.
A few whitespace fixes in here too.
diff --git a/RELEASE_NOTES b/RELEASE_NOTES
index 977cb5e..45d94db 100644
--- a/RELEASE_NOTES
+++ b/RELEASE_NOTES
@@ -1,4 +1,4 @@
-== iperf 3.4 ==
+== iperf 3.4 2018-02-14 ==
* Notable user-visible changes
@@ -10,10 +10,11 @@
* A bug in time skew checking under authentication was fixed (#674).
- * IPv6 flow labels now work with multplie parallel streams (#694).
+ * IPv6 flow labels now work correctly with multiple parallel streams
+ (#694).
- * The client no longer closes its control connection before sending
- end-of-test statistics to the server (#677). This fixes a
+ * The client no longer closes its control connection before sending
+ end-of-test statistics to the server (#677). This fixes a
regression introduced in iperf-3.2.
* Sending output to stdout now makes errors go to stderr, as per
@@ -22,6 +23,12 @@
* A server side crash in verbose output with a client running
multiple parallel connections has been fixed (#686).
+ * The --cport option can now be specified without the --bind option.
+ Using the --cport option on Linux can eliminate a problem with
+ ephemeral port number allocation that can make multi-stream iperf3
+ tests perform very poorly on LAGG links. Also, the --cport option
+ now works on SCTP tests (#697).
+
* Notable developer-visible changes
* iperf3 now builds on (some) macOS systems older than 10.7 (#607).
