Renamed the 'dartc' launch script to 'dart-analysis' and adds it to dart-sdk

compiler/scripts/dartc.sh

-#!/bin/bash --posix
-# Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
-# for details. All rights reserved. Use of this source code is governed by a
-# BSD-style license that can be found in the LICENSE file.
-
-set -e
-
-SCRIPT_DIR=$(dirname $0)
-DARTC_HOME=$(dirname $SCRIPT_DIR)
-DARTC_LIBS=$DARTC_HOME/lib
-DARTC_SDK=$(dirname $DARTC_HOME)/dart-sdk
-
-if [ -x /usr/libexec/java_home ]; then
-  export JAVA_HOME=$(/usr/libexec/java_home -v '1.6+')
-fi
-
-EXTRA_JVMARGS="-Xss2M "
-OS=`uname | tr [A-Z] [a-z]`
-if [ "$OS" == "darwin" ] ; then
-  # Bump up the heap on Mac VMs, some of which default to 128M or less.
-  # Users can specify DART_JVMARGS in the environment to override
-  # this setting. Force to 32 bit client vm. 64 bit and server VM make for 
-  # poor performance.
-  EXTRA_JVMARGS+=" -Xmx256M -client -d32 "
-else
-  # On other architectures
-  # -batch invocations will do better with a server vm
-  # invocations for analyzing a single file do better with a client vm
-  FOUND_BATCH=0
-  for ARG in "$@"
-  do
-    case $ARG in
-      -batch|--batch)
-        FOUND_BATCH=1
-        ;;
-      *)
-        ;;
-    esac
-  done
-  if [ $FOUND_BATCH = 0 ] ; then
-    EXTRA_JVMARGS+=" -client "
-  fi
-fi
-
-exec java $EXTRA_JVMARGS $DART_JVMARGS -ea -classpath "@CLASSPATH@" \
-  com.google.dart.compiler.DartCompiler --dart-sdk ${DARTC_SDK} $@