These two scripts have been used for updating Makefile.am whenever
there's been a file added/removed from either Druntime or Phobos since
the start, but never included in the source tree.

libphobos/ChangeLog:

	* libdruntime/Makefile.am: Update comment.
	* libdruntime/Makefile.in: Regenerate.
	* src/Makefile.am: Update comment.
	* src/Makefile.in: Regenerate.
	* scripts/.gitignore: New file.
	* scripts/README: New file.
	* scripts/gen_druntime_sources.d: New file.
	* scripts/gen_phobos_sources.d: New file.