Signing initial files, after verifying they match original sources

Signed-off-by: Bill Cox <bill@triadsemi.com>
I manually verified that all the source files in the previous commit bb17dcbf0af66362fb119217f5478a016fe60856 were identical to the original TrueCrypt 7.1a source.  Some files have been added, but the original files remain intact.   This signature is to put a stake in the ground where we can claim we are confident the source has not been tampered with, at least relative to the original source tarball with sha256 sum e6214e911d0bbededba274a2f8f8d7b3f6f6951e20f1c3a598fc7a23af81c8dc.