bump version to 1.5.6, update NEWS.org

NEWS.org

@@ -23,11 +23,18 @@
       of multiple cores. Note that for now, indexing in ~mu4e~ is still a blocking
       operation.
 
+    - Portability updates for dealing with non-POSIX systems, and in particular
+      VFAT filesystem, and building using Clang/libc++.
+
+    - The personal addresses (as per ~--my-address=~ for ~mu init~) can now also
+      include regular expressions (basic POSIX); wrap the expression in ~/~, e.g.,
+ ~--my-address='/.*@example.*/~'.
+
 *** mu4e
 
     - Include maildir-shortcuts in the main-view with overall/unread counts,
       similar to bookmarks, and with the same ~:hide~ and ~:hide-unread~ properties.
-      Note that for the latter, you see to update your maildir-shortcuts to the
+      Note that for the latter, you need to update your maildir-shortcuts to the
       new format, as explained in the ~mu4e-maildir-shortcuts~ docstring.
 
       You can set ~mu4e-main-hide-fully-read~ to hide any bookmarks/maildirs that
@@ -42,6 +49,13 @@
     - Add a variable ~mu4e-mu-debug~ which, when set to non-~nil~ makes the ~mu~
       server log more verbosely (to ~mu.log~ or the journal)
 
+    - 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
+ ~mu4e-personal-address-p~ to check whether a given string matches a personal
+      address.
+
 * 1.4 (released, as of April 18 2020)
 
 *** mu

configure.ac

@@ -15,7 +15,7 @@
 ## Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
 AC_PREREQ([2.68])
-AC_INIT([mu],[1.5.5],[https://github.com/djcb/mu/issues],[mu])
+AC_INIT([mu],[1.5.6],[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])