anchor.diff:  if not exist %PKTH_BaseDir%\curl. (
   echo.
   echo Downloading curl
  -%PKTH_OldDir%\third_party_apps\wget http://curl.haxx.se/download/curl-7.20.0.tar.bz2
  +%PKTH_OldDir%\third_party_apps\wget http://curl.haxx.se/download/curl-7.21.0.tar.bz2
   if not errorlevel 0 goto downloadFailed
   echo.
   echo Unpacking curl
  -%PKTH_OldDir%\third_party_apps\7za x -y curl-7.20.0.tar.bz2
  -%PKTH_OldDir%\third_party_apps\7za x -y curl-7.20.0.tar
  -del curl-7.20.0.tar
  -REM Wait 5 seconds for the file cache, else ren might fail.
  -@ping 127.0.0.1 -n 5 -w 1000 > nul
  -ren curl-7.20.0 curl
  +%PKTH_OldDir%\third_party_apps\7za x -y curl-7.21.0.tar.bz2
  +%PKTH_OldDir%\third_party_apps\7za x -y curl-7.21.0.tar
  +del curl-7.21.0.tar
  +REM Wait 5 seconds for the file cache, else ren might fail.
  +@ping 127.0.0.1 -n 5 -w 1000 > nul
  +ren curl-7.21.0 curl
   )
   echo.
   echo Compiling curl
  
positive.code: ren gcov-dw2.exe gcov.exe
  ren mingw32-c++-dw2.exe mingw32-c++.exe
  ren mingw32-g++-dw2.exe mingw32-g++.exe
  ren mingw32-gcc-4.4.1-dw2.exe mingw32-gcc-4.4.1.exe
  ren mingw32-gcc-dw2.exe mingw32-gcc.exe
  cd /d %PKTH_BaseDir%
  echo.
  
negative.code: if not exist %PKTH_BaseDir%\boost. (
  echo.
  echo Downloading boost and bjam
  %PKTH_OldDir%\third_party_apps\wget http://%SOURCEFORGE_MIRROR%.sourceforge.net/sourceforge/boost/boost_1_43_0.7z http://%SOURCEFORGE_MIRROR%.sourceforge.net/sourceforge/boost/boost-jam-3.1.17-1-ntx86.zip
  if not errorlevel 0 goto downloadFailed
  echo.
  echo Unpacking boost and bjam
  %PKTH_OldDir%\third_party_apps\7za x -y boost_1_43_0.7z
  %PKTH_OldDir%\third_party_apps\7za x -y boost-jam-3.1.17-1-ntx86.zip
  REM Wait 5 seconds for the file cache, else ren might fail.
  @ping 127.0.0.1 -n 5 -w 1000 > nul
  move boost-jam-3.1.17-1-ntx86\bjam.exe mingw\bin\bjam.exe
  move boost-jam-3.1.17-1-ntx86\LICENSE_1_0.txt mingw\bin\bjam_LICENSE_1_0.txt
  rd boost-jam-3.1.17-1-ntx86
  ren boost_1_43_0 boost
  )
  echo.
  echo Compiling boost
  