8157957: ClassNotFoundException: jdk.test.lib.JDKToolFinder
Reviewed-by: coleenp, gtriantafill, mseledtsov, iignatyev, dholmes, dsamersoff

8142968: Module System implementation
Summary: Initial integration of JEP 200, JEP 260, JEP 261, and JEP 282
Reviewed-by: alanb, mchung, naoto, rriggs, psandoz, plevart, mullan, ascarpino, vinnie, prr, sherman, dfuchs, mhaupt
Contributed-by: alan.bateman@oracle.com, alex.buckley@oracle.com, jonathan.gibbons@oracle.com, karen.kinnear@oracle.com, mandy.chung@oracle.com, mark.reinhold@oracle.com, chris.hegarty@oracle.com, alexandr.scherbatiy@oracle.com, amy.lu@oracle.com, calvin.cheung@oracle.com, daniel.fuchs@oracle.com, erik.joelsson@oracle.com, harold.seigel@oracle.com, jaroslav.bachorik@oracle.com, jean-francois.denise@oracle.com, jan.lahoda@oracle.com, james.laskey@oracle.com, lois.foltan@oracle.com, miroslav.kos@oracle.com, huaming.li@oracle.com, sean.mullan@oracle.com, naoto.sato@oracle.com, masayoshi.okutsu@oracle.com, peter.levart@gmail.com, philip.race@oracle.com, claes.redestad@oracle.com, sergey.bylokhov@oracle.com, alexandre.iline@oracle.com, volker.simonis@gmail.com, staffan.larsen@oracle.com, stuart.marks@oracle.com, semyon.sadetsky@oracle.com, serguei.spitsyn@oracle.com, sundararajan.athijegannathan@oracle.com, valerie.peng@oracle.com, vincent.x.ryan@oracle.com, weijun.wang@oracle.com, yuri.nesterenko@oracle.com, yekaterina.kantserova@oracle.com, alexander.kulyakhtin@oracle.com, felix.yang@oracle.com, andrei.eremeev@oracle.com, frank.yuan@oracle.com, sergei.pikalev@oracle.com, sibabrata.sahoo@oracle.com, tiantian.du@oracle.com, sha.jiang@oracle.com

8141526: Allow to collect stdout/stderr from the FinalizationRunner even before the process returns
Reviewed-by: dsamersoff

8142927: Feed some text to STDIN in ProcessTools.executeProcess()
Reviewed-by: rriggs

8142926: OutputAnalyzer's shouldXXX() calls return this
Reviewed-by: alanb

8066106: sun/tools/jps/TestJpsClass.java failed to remove stale attach pid file
Reviewed-by: jbachorik

8056143: interrupted java/lang/management/MemoryMXBean/LowMemoryTest.java leaves running process
Reviewed-by: sla, dholmes

7185591: jcmd-big-script.sh ERROR: could not find app's Java pid.
Reviewed-by: egahlin, sla, jbachorik

8015497: Take new fixes from hotspot/test/testlibrary to jdk/test/lib/testlibrary
Reviewed-by: sla

8007142: Add utility classes for writing better multiprocess tests in jtreg
Reviewed-by: alanb, rbackman