8182154: merge jdk.testlibrary.Platform and jdk.test.lib.Platform
Reviewed-by: sspitsyn, plevart

8169069: Module system implementation refresh (11/2016)
Reviewed-by: plevart, chegar, psandoz, mchung, alanb, dfuchs, naoto, coffeys, weijun
Contributed-by: alan.bateman@oracle.com, mandy.chung@oracle.com, claes.redestad@oracle.com, mark.reinhold@oracle.com

8067951: System.loadLibrary cannot find library when path contains quoted entry
Reviewed-by: sherman, rriggs, alanb