- Remove prefix intel in all documents
- Claim this repository is forked from intel-ipsec-mb
- Remove ReleaseNotes
- List algorithms supported on Arm arch
- Replace "master" branch with "main" branch
- Add mail list in SECURITY.md
- Remove rpm director, it's for release, we don't need it.

Change-Id: Ica8943c95b0da9e7a61cee0d5a7aabc0e57ab9bb

- API test has also been corrected to reflect this fix

- Reworded "SHA size incr = %u" to "Authentication size = cipher size + %u".
  This is to reflect difference in size between message authentication and
  encryption phases.

- printf format string fixes (type)
- variable scope reductions

There is a spelling mistake in a REM remark comment. Fix it.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>