bump version to 1.5.8, update NEWS

NEWS.org

@@ -6,8 +6,8 @@
 *** mu
 
     - Where available (and with suitable ~libglib~), log to the systemd journal
-      instead of a ~~/.cache/mu.log~. The ~--debug~ option to ~mu~ increases the
-      amount that is logged.
+      instead of a ~~/.cache/mu.log~. The ~--debug~ option to ~mu~ much
+      increases the amount that is logged.
 
     - Follow symlinks in maildirs, and support moving messsages across
       filesystems (but note that that is quite a bit slower than the
@@ -30,6 +30,11 @@
       include regular expressions (basic POSIX); wrap the expression in ~/~, e.g.,
  ~--my-address='/.*@example.*/~'.
 
+    - Modernized the querying/threading machinery; this is makes some old code a
+      lot easier to understand and maintain, and even while not an explicit
+      goal, is also faster (e.g. the threading seems to be roughly twice as
+      fast)
+
 *** mu4e
 
     - Include maildir-shortcuts in the main-view with overall/unread counts,
@@ -52,10 +57,12 @@
     - Better alignment in headers-buffers; this looks nicer, but is also a bit
       slower, hence you need to enable ~mu4e-headers-precise-alignment~ for this.
 
-    - Support mu's new regexp-based personal addresses, and add
+    - Support ~mu~'s new regexp-based personal addresses, and add
  ~mu4e-personal-address-p~ to check whether a given string matches a personal
       address.
 
+    - Completion for writing ~mu~ queries
+
 * 1.4 (released, as of April 18 2020)
 
 *** mu

configure.ac

@@ -1,4 +1,4 @@
-## Copyright (C) 2008-2020 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
+## Copyright (C) 2008-2021 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
 ##
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
@@ -15,7 +15,7 @@
 ## Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
 AC_PREREQ([2.68])
-AC_INIT([mu],[1.5.7],[https://github.com/djcb/mu/issues],[mu])
+AC_INIT([mu],[1.5.8],[https://github.com/djcb/mu/issues],[mu])
 AC_COPYRIGHT([Copyright (C) 2008-2020 Dirk-Jan C. Binnema])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_SRCDIR([mu/mu.cc])