Add 2.30 branch notes to ChangeLogs and NEWS files.

bfd/ChangeLog

+2018-06-24  Nick Clifton  <nickc@redhat.com>
+
+	2.31 branch created.
+
 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
 
 	* elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding)

binutils/BRANCHES

@@ -46,10 +46,11 @@ binutils-2_27-branch
 binutils-2_28-branch
 binutils-2_29-branch
 binutils-2_30-branch
+binutils-2_31-branch
 
 Copyright (C) 2012-2018 Free Software Foundation, Inc.
 
 Copying and distribution of this file, with or without modification,
 are permitted in any medium without royalty provided the copyright
 notice and this notice are preserved.
-binutils-2_30-branch
+

binutils/ChangeLog

+2018-06-24  Nick Clifton  <nickc@redhat.com>
+
+	2.31 branch created.
+	* NEWS: Add marker for 2.31.
+
 2018-06-21  Alan Modra  <amodra@gmail.com>
 
 	* doc/Makefile.am (AUTOMAKE_OPTIONS): Add "foreign".

binutils/NEWS

 -*- text -*-
 
+Changes in 2.31:
+
 * Add support for disassembling netronome Flow Processor (NFP) firmware files.
 
 * The AArch64 port now supports showing disassembly notes which are emitted

binutils/README-how-to-make-a-release

@@ -31,7 +31,6 @@ How to perform a release.
        [If using the make-prerelease.sh script, check that
         common.sh has the right values].
        [make-prelease.sh command i]
-       [make-prelease.sh command C]
      Likewise for all of the ChangeLog files.
      Add a note of the name of the new branch to binutils/BRANCHES.
      Commit these changes.

elfcpp/ChangeLog

+2018-06-24  Nick Clifton  <nickc@redhat.com>
+
+	2.31 branch created.
+
 2018-06-22  Cary Coutant  <ccoutant@gmail.com>
 
 	PR gold/22914

gas/ChangeLog

+2018-06-24  Nick Clifton  <nickc@redhat.com>
+
+	2.31 branch created.
+	* NEWS: Add marker for 2.31.
+
 2018-06-22  Tamar Christina  <tamar.christina@arm.com>
 
 	* testsuite/gas/aarch64/addsub.s: Add negs to zero reg test.

gas/NEWS

 -*- text -*-
 
+Changes in 2.31:
+
 * The ADR and ADRL pseudo-instructions supported by the ARM assembler
   now only set the bottom bit of the address of thumb function symbols
   if the -mthumb-interwork command line option is active.

gold/ChangeLog

+2018-06-24  Nick Clifton  <nickc@redhat.com>
+
+	2.31 branch created.
+
 2018-06-23  Cary Coutant  <ccoutant@gmail.com>
 
 	* version.cc (version_string): Bump to 1.16.

gprof/ChangeLog

+2018-06-24  Nick Clifton  <nickc@redhat.com>
+
+	2.31 branch created.
+
 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 
 	* configure.ac: Remove AC_PREREQ.

include/ChangeLog

+2018-06-24  Nick Clifton  <nickc@redhat.com>
+
+	2.31 branch created.
+
 2018-06-21  Alan Hayward  <alan.hayward@arm.com>
 
 	* elf/internal.h (ELF_SECTION_IN_SEGMENT): Don’t check addresses

ld/ChangeLog

+2018-06-24  Nick Clifton  <nickc@redhat.com>
+
+	2.31 branch created.
+	* NEWS: Add marker for 2.31.
+
 2018-06-20 Renlin Li  <renlin.li@arm.com>
 
 	* testsuite/ld-aarch64/emit-relocs-115.d: Update test with new value.

ld/NEWS

 -*- text -*-
 
+Changes in 2.31:
+
 * Speed up direct linking with DLLs for Cygwin and Mingw targets.
 
 * Add a configure option --enable-separate-code to decide whether

opcodes/ChangeLog

+2018-06-24  Nick Clifton  <nickc@redhat.com>
+
+	2.31 branch created.
+
 2018-06-19  Tamar Christina  <tamar.christina@arm.com>
 
 	* aarch64-tbl.h (aarch64_opcode_table): Fix alias flag for negs