* public/mbedtls-2.16: (40 commits)
Clarify comment mangled by an earlier refactoring
Add an "out-of-box" component
Run ssl-opt.sh on 32-bit runtime
Fix typo in data_file generator code
Give credit to OSS-Fuzz for #2404
Remove ssl_cert_test sample app
Fix the proxy seed in Travis runs
Update library version to 2.16.1
Fix errors in AEAD test function
x509.c: Fix potential memory leak in X.509 self test
Remove Circle CI script
Fix ChangeLog entry ordering
Fix typo
Add non-regression test for buffer overflow
Improve documentation of mbedtls_mpi_write_string()
Adapt ChangeLog
Fix 1-byte buffer overflow in mbedtls_mpi_write_string()
Change Perl to Python in test builds
Fix default port number information
Silence pylint
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