Add RC4 integration tests with GnuTLS client
Add RC4 integration tests with GnuTLS client

Super deprecated, but it's not too much of a chore to maintain the
test coverage.

PKRoma/s2n,bpdavidson/s2n,awslabs/s2n,gibson-compsci/s2n,alexeblee/s2n,alexeblee/s2n,bpdavidson/s2n,awslabs/s2n,alexeblee/s2n,wcs1only/s2n,wcs1only/s2n,bpdavidson/s2n,jldodds/s2n,colmmacc/s2n,wcs1only/s2n,raycoll/s2n,jldodds/s2n,alexeblee/s2n,PKRoma/s2n,colmmacc/s2n,raycoll/s2n,gibson-compsci/s2n,awslabs/s2n,gibson-compsci/s2n,gibson-compsci/s2n,wcs1only/s2n,wcs1only/s2n,colmmacc/s2n,PKRoma/s2n,colmmacc/s2n,alexeblee/s2n,PKRoma/s2n,bpdavidson/s2n,awslabs/s2n,PKRoma/s2n,colmmacc/s2n,awslabs/s2n,raycoll/s2n,wcs1only/s2n,colmmacc/s2n,jldodds/s2n,jldodds/s2n,wcs1only/s2n,PKRoma/s2n,raycoll/s2n,awslabs/s2n,alexeblee/s2n,raycoll/s2n,jldodds/s2n,bpdavidson/s2n,gibson-compsci/s2n,PKRoma/s2n,raycoll/s2n,gibson-compsci/s2n,PKRoma/s2n,wcs1only/s2n,bpdavidson/s2n