* Fixed a typo in a comment
* Refactored sig API following nist-branch (also fixes issue 380)
* Fixed Windows compilation error in sig.c.
* Added Picnic to Windows' config, and changed defaul alg to Picnic (since qTesla is not yet supported on Windows)
* Moved sig_picnic and sig_qtesla under sig directory, to harmonize with kem api
* Use different default sig alg on Windows to fix Travis back-compat tests and platform gap.
* Further changes required for OQS to be properly used by applications
* Compare OQS functions's return values to OQS error codes in sig.c.
* Fixed typos in comments.
* Replaced minimal_oqs_sig with example_sig.
* Ensure travis tests fail on error
* Add try-catch block in all-tests.sh
* Ignore example_sig
* Point global-namespace-check to .libs/liboqs.a
* More precise error handling in global-namespace-check
* Warning colours in travis tests and error handling in free-check
* Error handling in style-check
* Clean up style-check
* Removed leftover minimal_sig_oqs ref and VS projects.
* Prettyprint
* Revert clang-format version check
* Re-revert clang-format style check
* Prettyprint
* Added speed_sig to master.
* Removed superfluous extern from sig schemes .h
* Removed the OQS_RAND object from the sig API, to harmonize with the KEM API (issue 374)
* Updated sig API to match nist-branch's (except for the sign/open functions).
* Exposed SIDH through KEM API.
* Removed old kex_sidh_msr refs
* Removed kex_sidh_msr refs from Visual Studio project
* Removed kex_sidh_msr from test_kex.
* Added sidh alg sheet
* Skip sidh in kat check (no kat files for sidh, unlike the related sike alg)
* Added return values to sidh KEM methods (to fix wrong default return values on mac).
* Addressed review comments on PR368.
* Removed text_kex from Visual Studio; no more KEX built by default on Windows.
* Removed test_kex from appveyor test.
* Removed minimal_kex from appveyor
* Enable KAT-check
* Add check_kats script
* Add kat kem checks
* Make pretty print happy
* Update travis
* Update .gitignore
* Add kat-check to travis
* Fix path in kat-check
* Add -lm for kat
* Update travis.yml
* If algorithm is not enabled then kat check should not throw errors
* Prevent code duplication
* Add new kat files and modified script from nist-branch for bike
* Don't fail if algorithm not enabled
* Add rand_nist.c to VisualStudio build (manually edited VS files)
* Remove rand_nist.c from windows build
* Disable rand nist for windowa
* Fix
