PATCH: [ 1441050 ] Fix RCLocalizationHelper

 PATCH: [ 1441050 ] Fix RCLocalizationHelper
 Fix RCLocalizationHelper to detect in-place changes.
 Also fail if substitutions expand string (which is better
  than corrupting string).
 Created ChangeLog (this file).
 Added file headers including CVS Ids to various source files.
 Bump version from 1.0.2.0 to 1.0.3.0 (and copyright date to 2006).
  Plugins\src_VCPP\RCLocalizationHelper:
   PatternSet.cpp PatternSet.h PluginError.cpp PluginError.h
   RCLocalizationHelper.dsp RCLocalizationHelper.rc WinMergeScript.cpp
   New ChangeLog.txt
 Plugins\dlls:
  RCLocalizationHelper.dll (v1.0.3.0)
   Compiled from current CVS (ANSI) (VC6sp6) Release MinDependency, v1.0.3.0
  RCLocalizationHelperU.dll (v1.0.3.0)
   Compiled from current CVS (UNICODE) (VC6sp6) Unicode Release MinDependency, v1.0.3.0