diff --git a/common/bin/hgforest.sh b/common/bin/hgforest.sh
deleted file mode 100644
index 13e9142ada4..00000000000
--- a/common/bin/hgforest.sh
+++ /dev/null
@@ -1,398 +0,0 @@
-#!/bin/sh
-#
-# Copyright (c) 2009, 2014, Oracle and/or its affiliates. All rights reserved.
-# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
-#
-# This code is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License version 2 only, as
-# published by the Free Software Foundation.
-#
-# This code is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-# version 2 for more details (a copy is included in the LICENSE file that
-# accompanied this code).
-#
-# You should have received a copy of the GNU General Public License version
-# 2 along with this work; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
-#
-# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
-# or visit www.oracle.com if you need additional information or have any
-# questions.
-#
-
-# Shell script for a fast parallel forest/trees command
-
-usage() {
-      echo "usage: $0 [-h|--help] [-q|--quiet] [-v|--verbose] [-s|--sequential] [--] <command> [commands...]" > ${status_output}
-      echo "Environment variables which modify behaviour:"
-      echo "   HGFOREST_QUIET      : (boolean) If 'true' then standard output is redirected to /dev/null"
-      echo "   HGFOREST_VERBOSE    : (boolean) If 'true' then Mercurial asked to produce verbose output"
-      echo "   HGFOREST_SEQUENTIAL : (boolean) If 'true' then repos are processed sequentially. Disables concurrency"
-      echo "   HGFOREST_GLOBALOPTS : (string, must begin with space) Additional Mercurial global options"
-      echo "   HGFOREST_REDIRECT   : (file path) Redirect standard output to specified file"
-      echo "   HGFOREST_FIFOS      : (boolean) Default behaviour for FIFO detection. Does not override FIFOs disabled"
-      echo "   HGFOREST_CONCURRENCY: (positive integer) Number of repos to process concurrently"
-      echo "   HGFOREST_DEBUG      : (boolean) If 'true' then temp files are retained"
-      exit 1
-}
-
-global_opts="${HGFOREST_GLOBALOPTS:-}"
-status_output="${HGFOREST_REDIRECT:-/dev/stdout}"
-qflag="${HGFOREST_QUIET:-false}"
-vflag="${HGFOREST_VERBOSE:-false}"
-sflag="${HGFOREST_SEQUENTIAL:-false}"
-while [ $# -gt 0 ]
-do
-  case $1 in
-    -h | --help )
-      usage
-      ;;
-
-    -q | --quiet )
-      qflag="true"
-      ;;
-
-    -v | --verbose )
-      vflag="true"
-      ;;
-
-    -s | --sequential )
-      sflag="true"
-      ;;
-
-    '--' ) # no more options
-      shift; break
-      ;;
-
-    -*)  # bad option
-      usage
-      ;;
-
-     * )  # non option
-      break
-      ;;
-  esac
-  shift
-done
-
-# silence standard output?
-if [ ${qflag} = "true" ] ; then
-  global_opts="${global_opts} -q"
-  status_output="/dev/null"
-fi
-
-# verbose output?
-if [ ${vflag} = "true" ] ; then
-  global_opts="${global_opts} -v"
-fi
-
-# Make sure we have a command.
-if [ $# -lt 1 -o -z "${1:-}" ] ; then
-  echo "ERROR: No command to hg supplied!"
-  usage
-fi
-
-command="$1"; shift
-command_args="${@:-}"
-
-# Clean out the temporary directory that stores the pid files.
-tmp=/tmp/forest.$$
-rm -f -r ${tmp}
-mkdir -p ${tmp}
-
-
-if [ "${HGFOREST_DEBUG:-false}" = "true" ] ; then
-  echo "DEBUG: temp files are in: ${tmp}"
-fi
-
-# Check if we can use fifos for monitoring sub-process completion.
-echo "1" > ${tmp}/read
-while_subshell=1
-while read line; do
-  while_subshell=0
-  break;
-done < ${tmp}/read
-rm ${tmp}/read
-
-on_windows=`uname -s | egrep -ic -e 'cygwin|msys'`
-
-if [ ${while_subshell} = "1" -o ${on_windows} = "1" ]; then
-  # cygwin has (2014-04-18) broken (single writer only) FIFOs
-  # msys has (2014-04-18) no FIFOs.
-  # older shells create a sub-shell for redirect to while
-  have_fifos="false"
-else
-  have_fifos="${HGFOREST_FIFOS:-true}"
-fi
-
-safe_interrupt () {
-  if [ -d ${tmp} ]; then
-    if [ "`ls ${tmp}/*.pid`" != "" ]; then
-      echo "Waiting for processes ( `cat ${tmp}/.*.pid ${tmp}/*.pid 2> /dev/null | tr '\n' ' '`) to terminate nicely!" > ${status_output}
-      sleep 1
-      # Pipe stderr to dev/null to silence kill, that complains when trying to kill
-      # a subprocess that has already exited.
-      kill -TERM `cat ${tmp}/*.pid | tr '\n' ' '` 2> /dev/null
-      wait
-      echo "Interrupt complete!" > ${status_output}
-    fi
-    rm -f -r ${tmp}
-  fi
-  exit 130
-}
-
-nice_exit () {
-  if [ -d ${tmp} ]; then
-    if [ "`ls -A ${tmp} 2> /dev/null`" != "" ]; then
-      wait
-    fi
-    if [ "${HGFOREST_DEBUG:-false}" != "true" ] ; then
-      rm -f -r ${tmp}
-    fi
-  fi
-}
-
-trap 'safe_interrupt' INT QUIT
-trap 'nice_exit' EXIT
-
-subrepos="corba jaxp jaxws langtools jdk hotspot nashorn"
-subrepos_extra="jdk/src/closed jdk/make/closed jdk/test/closed hotspot/make/closed hotspot/src/closed hotspot/test/closed deploy install sponsors pubs"
-
-# Only look in specific locations for possible forests (avoids long searches)
-pull_default=""
-repos=""
-repos_extra=""
-if [ "${command}" = "clone" -o "${command}" = "fclone" -o "${command}" = "tclone" ] ; then
-  # we must be a clone
-  if [ ! -f .hg/hgrc ] ; then
-    echo "ERROR: Need initial repository to use this script" > ${status_output}
-    exit 1
-  fi
-
-  # the clone must know where it came from (have a default pull path).
-  pull_default=`hg paths default`
-  if [ "${pull_default}" = "" ] ; then
-    echo "ERROR: Need initial clone with 'hg paths default' defined" > ${status_output}
-    exit 1
-  fi
-
-  # determine which sub repos need to be cloned.
-  for i in ${subrepos} ; do
-    if [ ! -f ${i}/.hg/hgrc ] ; then
-      repos="${repos} ${i}"
-    fi
-  done
-
-  pull_default_tail=`echo ${pull_default} | sed -e 's@^.*://[^/]*/\(.*\)@\1@'`
-
-  if [ -n "${command_args}" ] ; then
-    # if there is an "extra sources" path then reparent "extra" repos to that path
-    if [ "x${pull_default}" = "x${pull_default_tail}" ] ; then
-      echo "ERROR: Need initial clone from non-local source" > ${status_output}
-      exit 1
-    fi
-    pull_extra="${command_args}/${pull_default_tail}"
-
-    # determine which extra subrepos need to be cloned.
-    for i in ${subrepos_extra} ; do
-      if [ ! -f ${i}/.hg/hgrc ] ; then
-        repos_extra="${repos_extra} ${i}"
-      fi
-    done
-  else
-    if [ "x${pull_default}" = "x${pull_default_tail}" ] ; then
-      # local source repo. Clone the "extra" subrepos that exist there.
-      for i in ${subrepos_extra} ; do
-        if [ -f ${pull_default}/${i}/.hg/hgrc -a ! -f ${i}/.hg/hgrc ] ; then
-          # sub-repo there in source but not here
-          repos_extra="${repos_extra} ${i}"
-        fi
-      done
-    fi
-  fi
-
-  # Any repos to deal with?
-  if [ "${repos}" = "" -a "${repos_extra}" = "" ] ; then
-    echo "No repositories to process." > ${status_output}
-    exit
-  fi
-
-  # Repos to process concurrently. Clone does better with low concurrency.
-  at_a_time="${HGFOREST_CONCURRENCY:-2}"
-else
-  # Process command for all of the present repos
-  for i in . ${subrepos} ${subrepos_extra} ; do
-    if [ -d ${i}/.hg ] ; then
-      repos="${repos} ${i}"
-    fi
-  done
-
-  # Any repos to deal with?
-  if [ "${repos}" = "" ] ; then
-    echo "No repositories to process." > ${status_output}
-    exit
-  fi
-
-  # any of the repos locked?
-  locked=""
-  for i in ${repos} ; do
-    if [ -h ${i}/.hg/store/lock -o -f ${i}/.hg/store/lock ] ; then
-      locked="${i} ${locked}"
-    fi
-  done
-  if [ "${locked}" != "" ] ; then
-    echo "ERROR: These repositories are locked: ${locked}" > ${status_output}
-    exit 1
-  fi
-
-  # Repos to process concurrently.
-  at_a_time="${HGFOREST_CONCURRENCY:-8}"
-fi
-
-# Echo out what repositories we do a command on.
-echo "# Repositories: ${repos} ${repos_extra}" > ${status_output}
-
-if [ "${command}" = "serve" ] ; then
-  # "serve" is run for all the repos as one command.
-  (
-    (
-      cwd=`pwd`
-      serving=`basename ${cwd}`
-      (
-        echo "[web]"
-        echo "description = ${serving}"
-        echo "allow_push = *"
-        echo "push_ssl = False"
-
-        echo "[paths]"
-        for i in ${repos} ; do
-          if [ "${i}" != "." ] ; then
-            echo "/${serving}/${i} = ${i}"
-          else
-            echo "/${serving} = ${cwd}"
-          fi
-        done
-      ) > ${tmp}/serve.web-conf
-
-      echo "serving root repo ${serving}" > ${status_output}
-
-      echo "hg${global_opts} serve" > ${status_output}
-      (PYTHONUNBUFFERED=true hg${global_opts} serve -A ${status_output} -E ${status_output} --pid-file ${tmp}/serve.pid --web-conf ${tmp}/serve.web-conf; echo "$?" > ${tmp}/serve.pid.rc ) 2>&1 &
-    ) 2>&1 | sed -e "s@^@serve:   @" > ${status_output}
-  ) &
-else
-  # Run the supplied command on all repos in parallel.
-
-  # n is the number of subprocess started or which might still be running.
-  n=0
-  if [ ${have_fifos} = "true" ]; then
-    # if we have fifos use them to detect command completion.
-    mkfifo ${tmp}/fifo
-    exec 3<>${tmp}/fifo
-  fi
-
-  # iterate over all of the subrepos.
-  for i in ${repos} ${repos_extra} ; do
-    n=`expr ${n} '+' 1`
-    repopidfile=`echo ${i} | sed -e 's@./@@' -e 's@/@_@g'`
-    reponame=`echo ${i} | sed -e :a -e 's/^.\{1,20\}$/ &/;ta'`
-    pull_base="${pull_default}"
-
-    # regular repo or "extra" repo?
-    for j in ${repos_extra} ; do
-      if [ "${i}" = "${j}" ] ; then
-        # it's an "extra"
-        pull_base="${pull_extra}"
-      fi
-    done
-
-    # remove trailing slash
-    pull_base="`echo ${pull_base} | sed -e 's@[/]*$@@'`"
-
-    # execute the command on the subrepo
-    (
-      (
-        if [ "${command}" = "clone" -o "${command}" = "fclone" -o "${command}" = "tclone" ] ; then
-          # some form of clone
-          clone_newrepo="${pull_base}/${i}"
-          parent_path="`dirname ${i}`"
-          if [ "${parent_path}" != "." ] ; then
-            times=0
-            while [ ! -d "${parent_path}" ] ; do  ## nested repo, ensure containing dir exists
-              if [ "${sflag}" = "true" ] ; then
-                # Missing parent is fatal during sequential operation.
-                echo "ERROR: Missing parent path: ${parent_path}" > ${status_output}
-                exit 1
-              fi
-              times=`expr ${times} '+' 1`
-              if [ `expr ${times} '%' 10` -eq 0 ] ; then
-                echo "${parent_path} still not created, waiting..." > ${status_output}
-              fi
-              sleep 5
-            done
-          fi
-          # run the clone command.
-          echo "hg${global_opts} clone ${clone_newrepo} ${i}" > ${status_output}
-          (PYTHONUNBUFFERED=true hg${global_opts} clone ${clone_newrepo} ${i}; echo "$?" > ${tmp}/${repopidfile}.pid.rc ) 2>&1 &
-        else
-          # run the command.
-          echo "cd ${i} && hg${global_opts} ${command} ${command_args}" > ${status_output}
-          cd ${i} && (PYTHONUNBUFFERED=true hg${global_opts} ${command} ${command_args}; echo "$?" > ${tmp}/${repopidfile}.pid.rc ) 2>&1 &
-        fi
-
-        echo $! > ${tmp}/${repopidfile}.pid
-      ) 2>&1 | sed -e "s@^@${reponame}:   @" > ${status_output}
-      # tell the fifo waiter that this subprocess is done.
-      if [ ${have_fifos} = "true" ]; then
-        echo "${i}" >&3
-      fi
-    ) &
-
-    if [ "${sflag}" = "true" ] ; then
-      # complete this task before starting another.
-      wait
-    else
-      if [ "${have_fifos}" = "true" ]; then
-        # check on count of running subprocesses and possibly wait for completion
-        if [ ${n} -ge ${at_a_time} ] ; then
-          # read will block until there are completed subprocesses
-          while read repo_done; do
-            n=`expr ${n} '-' 1`
-            if [ ${n} -lt ${at_a_time} ] ; then
-              # we should start more subprocesses
-              break;
-            fi
-          done <&3
-        fi
-      else
-        # Compare completions to starts
-        completed="`(ls -a1 ${tmp}/*.pid.rc 2> /dev/null | wc -l) || echo 0`"
-        while [ `expr ${n} '-' ${completed}` -ge ${at_a_time} ] ; do
-          # sleep a short time to give time for something to complete
-          sleep 1
-          completed="`(ls -a1 ${tmp}/*.pid.rc 2> /dev/null | wc -l) || echo 0`"
-        done
-      fi
-    fi
-  done
-fi
-
-# Wait for all subprocesses to complete
-wait
-
-# Terminate with exit 0 only if all subprocesses were successful
-ec=0
-if [ -d ${tmp} ]; then
-  rcfiles="`(ls -a ${tmp}/*.pid.rc 2> /dev/null) || echo ''`"
-  for rc in ${rcfiles} ; do
-    exit_code=`cat ${rc} | tr -d ' \n\r'`
-    if [ "${exit_code}" != "0" ] ; then
-      repo="`echo ${rc} | sed -e 's@^'${tmp}'@@' -e 's@/*\([^/]*\)\.pid\.rc$@\1@' -e 's@_@/@g'`"
-      echo "WARNING: ${repo} exited abnormally (${exit_code})" > ${status_output}
-      ec=1
-    fi
-  done
-fi
-exit ${ec}
diff --git a/get_source.sh b/get_source.sh
deleted file mode 100644
index 72049bdec8a..00000000000
--- a/get_source.sh
+++ /dev/null
@@ -1,100 +0,0 @@
-#!/bin/sh
-
-#
-# Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
-# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
-#
-# This code is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License version 2 only, as
-# published by the Free Software Foundation.  Oracle designates this
-# particular file as subject to the "Classpath" exception as provided
-# by Oracle in the LICENSE file that accompanied this code.
-#
-# This code is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-# version 2 for more details (a copy is included in the LICENSE file that
-# accompanied this code).
-#
-# You should have received a copy of the GNU General Public License version
-# 2 along with this work; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
-#
-# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
-# or visit www.oracle.com if you need additional information or have any
-# questions.
-#
-
-to_stderr() {
-    echo "$@" >&2
-}
-
-error() {
-    to_stderr "ERROR: $1"
-    exit ${2:-126}
-}
-
-warning() {
-    to_stderr "WARNING: $1"
-}
-
-version_field() {
-  # rev is typically omitted for minor and major releases
-  field=`echo ${1}.0 | cut -f ${2} -d .`
-  if expr 1 + $field >/dev/null 2> /dev/null; then
-    echo $field
-  else
-    echo -1
-  fi
-}
-
-# Version check
-
-# required
-reqdmajor=1
-reqdminor=4
-reqdrev=0
-
-# requested
-rqstmajor=2
-rqstminor=6
-rqstrev=3
-
-
-# installed
-hgwhere="`command -v hg`"
-if [ "x$hgwhere" = "x" ]; then
-  error "Could not locate Mercurial command"
-fi
-
-hgversion="`LANGUAGE=en hg --version 2> /dev/null | sed -n -e 's@^Mercurial Distributed SCM (version \([^+]*\).*)\$@\1@p'`"
-if [ "x${hgversion}" = "x" ] ; then
-  error "Could not determine Mercurial version of $hgwhere"
-fi
-
-hgmajor="`version_field $hgversion 1`"
-hgminor="`version_field $hgversion 2`"
-hgrev="`version_field $hgversion 3`"
-
-if [ $hgmajor -eq -1 -o $hgminor -eq -1 -o $hgrev -eq -1 ] ; then
-  error "Could not determine Mercurial version of $hgwhere from \"$hgversion\""
-fi
-
-
-# Require
-if [ $hgmajor -lt $reqdmajor -o \( $hgmajor -eq $reqdmajor -a $hgminor -lt $reqdminor \) -o \( $hgmajor -eq $reqdmajor -a $hgminor -eq $reqdminor -a $hgrev -lt $reqdrev \) ] ; then
-  error "Mercurial version $reqdmajor.$reqdminor.$reqdrev or later is required. $hgwhere is version $hgversion"
-fi
-
-
-# Request
-if [ $hgmajor -lt $rqstmajor -o \( $hgmajor -eq $rqstmajor -a $hgminor -lt $rqstminor \) -o \( $hgmajor -eq $rqstmajor -a $hgminor -eq $rqstminor -a $hgrev -lt $rqstrev \) ] ; then
-  warning "Mercurial version $rqstmajor.$rqstminor.$rqstrev or later is recommended. $hgwhere is version $hgversion"
-fi
-
-
-# Get clones of all absent nested repositories (harmless if already exist)
-sh ./common/bin/hgforest.sh clone "$@" || exit $?
-
-# Update all existing repositories to the latest sources
-sh ./common/bin/hgforest.sh pull -u