8181761: add explicit @build actions for jdk.test.lib classes in all :tier2 tests
Reviewed-by: alanb

8170641: sun/net/www/protocol/https/HttpsURLConnection/PostThruProxy.sh fails with timeout
Summary: The fix sets timeout for the server and the client, and ignore SocketTimeoutException.
Reviewed-by: chegar
Contributed-by: John Jiang <sha.jiang@oracle.com>

8037346: Need to terminate server process if client runs into problems
Reviewed-by: weijun

8032473: Restructure JSSE regression test hierarchy in jdk test
Reviewed-by: weijun