More process-related doc and manual small edits

* doc/lispref/processes.texi (Output from Processes, Filter Functions):
Mention waiting-for-user-input-p.
(Sentinels, Query Before Exit, System Processes, Transaction Queues):
(Network Servers, Datagrams, Network Processes, Network Options)
(Network Feature Testing, Serial Ports): Copyedits.
(Network): Add encrypted network overview paragraph.
Cross-reference the Emacs-GnuTLS manual.  Use @acronym.

* lisp/net/network-stream.el (open-network-stream): Doc fix.

* src/process.c (Fset_process_inherit_coding_system_flag)
(Fset_process_query_on_exit_flag): Doc fix (mention return value).
(Fmake_network_process): Doc fix.

1 files changed, 4 insertions, 0 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 026b99872f0..16cf1e347a1 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,7 @@
+2012-04-18  Glenn Morris  <rgm@gnu.org>
+
+        * net/network-stream.el (open-network-stream): Doc fix.
+
 2012-04-17  Chong Yidong  <cyd@gnu.org>
 
         * emacs-lisp/tabulated-list.el (tabulated-list-print): Fix typos.