YASSL-COMPILED SERVER/CLIENT

Description: thread_pool.thread_pool_connect hangs when the server and
client are compiled with yaSSL.

Bug-fix: Test thread_pool.thread_pool_connect was temporary disabled for
yaSSL. However, now that yaSSL is fixed it runs OK. The bug was
introduced by one of the yaSSL updates. set_current was not working for
i == 0. Now this is fixed. YASSL is updated to 2.3.7d