Update submodules and NEWS.

NEWS

@@ -7,8 +7,6 @@ their own ``CHANGES``.)
 Bro 2.3
 =======
 
-[In progress]
-
 Dependencies
 ------------
 
@@ -31,23 +29,43 @@ New Functionality
   and "file-mime" gives the MIME type string of content that matches
   the magic and an optional strength value for the match. (See also
   "Changed Functionality" below for changes due to switching from
-  using libmagic to such wsignatures.)
+  using libmagic to such signatures.)
 
 - A new built-in function, "file_magic", can be used to get all file
   magic matches and their corresponding strength against a given chunk
   of data.
 
-- The SSL analyzer now has support heartbeats as well as for a few
+- The SSL analyzer now supports heartbeats as well as a few
   extensions, including server_name, alpn, and ec-curves.
 
 - The SSL analyzer comes with Heartbleed detector script in
-  protocols/ssl/heartbleed.bro.
+  protocols/ssl/heartbleed.bro.  Note that loading this script changes
+  the default value of "SSL::disable_analyzer_after_detection" from true
+  to false to prevent encrypted heartbeats from being ignored.
 
 - The X509 analyzer can now perform OSCP validation.
 
-- Bro now analyzers for SNMP and Radius, which produce corresponding
+- Bro now has analyzers for SNMP and Radius, which produce corresponding
   snmp.log and radius.log output (as well as various events of course).
 
+- BroControl has a new option "BroPort" which allows a user to specify
+  the starting port number for Bro.
+
+- BroControl has a new option "StatsLogExpireInterval" which allows a
+  user to specify when entries in the stats.log file expire.
+
+- BroControl has a new option "PFRINGClusterType" which allows a user
+  to specify a PF_RING cluster type.
+
+- BroControl now supports PF_RING+DNA.  There is also a new option
+  "PFRINGFirstAppInstance" that allows a user to specify the starting
+  application instance number for processes running on a DNA cluster.
+  See the BroControl documentation for more details.
+
+- BroControl now warns a user to run "broctl install" if Bro has
+  been upgraded or if the broctl or node configuration has changed
+  since the most recent install.
+
 Changed Functionality
 ---------------------
 
@@ -71,16 +89,14 @@ Changed Functionality
   reporting missing data. Instead, if Bro never sees any data segments
   for analyzed TCP connections, the new
   base/misc/find-filtered-trace.bro script will log a warning in
-  reporter.log and to stderr.
-
-  The old behavior can be reverted by redef'ing
-  "detect_filtered_trace".
+  reporter.log and to stderr.  The old behavior can be reverted by
+  redef'ing "detect_filtered_trace".
 
 - We have removed the packet sorter component.
 
 - Bro no longer uses libmagic to identify file types but instead now
   comes with its own signature library (which initially is still
-  derived from libmagic;s database). This leads to a number of further
+  derived from libmagic's database). This leads to a number of further
   changes with regards to MIME types:
 
     * The second parameter of the "identify_data" built-in function
@@ -95,7 +111,7 @@ Changed Functionality
       in Bro as magic databases are no longer used/installed.
 
     * Removed "binary" and "octet-stream" mime type detections. They
-      don' provide any more information than an uninitialized
+      don't provide any more information than an uninitialized
       mime_type field.
 
     * The "fa_file" record now contains a "mime_types" field that
@@ -106,6 +122,16 @@ Changed Functionality
 - dns_TXT_reply() now supports more than one string entry by receiving
   a vector of strings.
 
+- BroControl now runs the "exec" and "df" broctl commands only once
+  per host, instead of once per Bro node.  The output of these
+  commands has been changed slightly to include both the host and
+  node names.
+
+- Several performance improvements were made.  Particular emphasis
+  was put on the File Analysis system, which generally will now emit
+  far fewer file handle request events due to protocol analyzers now
+  caching that information internally.
+
 Bro 2.2
 =======
 

aux/broctl

@@ -1 +1 @@
-Subproject commit 73f4307742bb8841017ee1b4eb5927674bc5f792
+Subproject commit 7e5cf52a9ef98c7e4d9f0225b082b518f871f728