Properly commit release changes.

ChangeLog

+2019-05-26  Pawel Salek  <pawsa0@gmail.com>
+
+	* NEWS, configure.ac: correct typos; bump version base for git builds.
+
 2019-05-25  Peter Bloomfield  <pbloomfield@bellsouth.net>
 
 	Use G_DECLARE_FINAL_TYPE to declare LibBalsaAddressBookRubrica
@@ -7,6 +11,10 @@
 	* libbalsa/address-book-rubrica.c:
 	* libbalsa/address-book-rubrica.h:
 
+2019-05-25  Pawel Salek  <pawsa0@gmail.com>
+
+	* NEWS, configure.ac: Release balsa-2.5.7
+
 2019-05-22  Albrecht Dreß  <albrecht.dress@arcor.de>
 
 	Mitigate “Re: What's Up Johnny?” vulnerabilities

NEWS

+* Balsa-2.5.7 release. Release date 2019-05-25
+
+Changes with respect to 2.5.6 tag:
+
+- mitigate “Re: What's Up Johnny?” vulnerabilities
+- code cleanup and adaptations to changing libraries.
+  New minimal requirements are: GLib - 2.48, Gtk3 - 3.18
+- fix bugs in referencing images from HTML emails
+- encryption: key selection improvements
+- printing HTML parts
+- menu tree UI improvements
+- improved IMAP folder configuration
+- IMAP and POP code ported to use glib / gio
+- other bug fixes
+
 * Balsa-2.5.6 release. Release date 2018-06-01
 
 Changes wrt to 2.5.5 tag:
@@ -531,7 +546,7 @@ This is first release of GNOME2 port.
 
 - new icons (Ali Akcaagac).
 - handling MIME external-body types: receiving and sending.
-- forwarding messages as attachement (Albrecht Dre).
+- forwarding messages as attachement (Albrecht Dreß).
 - handling format=flowed messages (Peter Bloomfield, rfc2646).
 - improved handling of collapsed threads (Toralf Lund, Carlos).
 - handling of distribution lists for LDIF address books (Toralf Lund).
@@ -589,9 +604,9 @@ This is first release of GNOME2 port.
 * Balsa-1.1.5 development release. Release date 2001-05-21
 
 - libESMTP used for message submission: AUTH and PIPELINE extension available.
-- active URLs in text messages. (Albrecht Dre)
+- active URLs in text messages. (Albrecht Dreß)
 - pipe signature support. (Julian M Catchen)
-- printing rewritten: printing images etc. (Albrecht Dre)
+- printing rewritten: printing images etc. (Albrecht Dreß)
 
 * Balsa-1.1.4 development release. Release date 2001-04-20
 

configure.ac

@@ -8,9 +8,9 @@ dnl ###########################################################################
 dnl Boilerplace and versioning
 dnl ###########################################################################
 
-# if autoconf is used not in a git source tree, use version=2.5.6
+# if autoconf is used not in a git source tree, use version=2.5.1
 AC_INIT([balsa],
-        m4_esyscmd([test -d .git && echo -n `git describe --tags` || echo -n 2.5.6]),
+        m4_esyscmd([test -d .git && echo -n `git describe --tags` || echo -n 2.5.7]),
         [])
 
 AM_INIT_AUTOMAKE