* MSVC_Net2005/gendef/gendef.vcproj:
  MSVC_Net2008/gendef/gendef.vcproj:
  MSVC_Net2010/gendef/gendef.vcxproj:
  MSVC_Net2005/atkmm/atkmm.vcproj:
  MSVC_Net2008/atkmm/atkmm.vcproj:
  MSVC_Net2010/atkmm/atkmm.vcxproj: Clean up the project files by purging
  unneeded entries, macros and whitespace.

  Also improve on the project files by adding to the
  AdditionalIncludeDirectories and AdditionalLibraryDirectories so that
  they can find and use the deps from a local build directory instead
  of using builds in the global include and libs path.  This is useful when
  we are building an unstable release as unstable releases usually require
  the latest unstable releases of their respective deps, which we do not
  usually want to place where they are used globally.

  Fix the last commit to the ChangeLog file, as I forgot to change the
  email address in my last commit.