Import OpenSSL 1.0.1f

Upgrade to the new OpenSSL 1.0.1f release. SHA-1 hash of file:
9ef09e97dfc9f14ac2c042f3b7e301098794fc0f  openssl-1.0.1f.tar.gz

Some changes had to be made to the existing source:

Fixed the import script to work with "sh -x" for debugging problems.

Update some of the files from patches/ to work with 1.0.1f, because
1.0.1f fixes have used some of the constants that were used (0x20L was
changed to 0x80L and 0x40L was changed to 0x100L).

Delete the "Makefile.save" files that are newly present in the
OpenSSL 1.0.1f release tarball.

Change-Id: Ib0f13b91e863157da23ec1d736ff2d788897d9f1