Rename the sdk/bin/dartanalyzer* scripts to dartanalyzer_developer*, and update

sdk/bin/dartanalyzer.bat

Index: sdk/bin/dartanalyzer.bat
===================================================================
--- sdk/bin/dartanalyzer.bat	(revision 21037)
+++ sdk/bin/dartanalyzer.bat	(working copy)
@@ -1,27 +0,0 @@
-@echo off
-rem Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
-rem for details. All rights reserved. Use of this source code is governed by a
-rem BSD-style license that can be found in the LICENSE file.
-rem 
-
-rem This file is used to execute the analyzer by running the jar file.
-rem It is a simple wrapper enabling us to have simpler command lines in
-rem the testing infrastructure.
-
-set SCRIPTPATH=%~dp0
-
-rem Does the path have a trailing slash? If so, remove it.
-if %SCRIPTPATH:~-1%==\ set SCRIPTPATH=%SCRIPTPATH:~0,-1%
-
-rem DART_CONFIGURATION defaults to ReleaseIA32
-if "%DART_CONFIGURATION%"=="" set DART_CONFIGURATION=ReleaseIA32
-
-set arguments=%*
-
-set "SDK_DIR=%SCRIPTPATH%\..\..\build\%DART_CONFIGURATION%\dart-sdk"
-
-set "JAR_DIR=%SCRIPTPATH%\..\..\build\%DART_CONFIGURATION%\dartanalyzer"
-
-set "JAR_FILE=%JAR_DIR%\dartanalyzer.jar"
-
-java -jar %JAR_FILE% --dart-sdk %SDK_DIR% %arguments%