Summary:
- Replace null with root() to represent root container for consistency
- Support rcm inheritance by Thread.inheritedResourceContainer

Test Plan: jtreg com/alibaba/rcm/ multi-tenent/

Reviewed-by: luchsh, tanghaoth90

Issue: https://github.com/alibaba/dragonwell8/issues/95

Summary: ported TenantDataIsolation to Dragonwell

Test Plan: jdk/test/multi-tenant

Reviewed-by: yuleil, superajun-wsj

Issue: https://github.com/alibaba/dragonwell8/issues/84

Summary:
Introduce ResourceContainer to manage resources.
ResourceContainer defines a set of resource Constraint
that limit resource usage by threads.

Test Plan: jtreg com/alibaba/rcm

Reviewed-by: luchsh, sanhong

Issue: alibaba/dragonwell8#87

Reviewed-by: andrew

Reviewed-by: alanb, iris

8194653: Deadlock involving FileSystems.getDefault and System.loadLibrary call
Reviewed-by: andrew, adinn, phh

Reviewed-by: alanb, dholmes, mr, plevart, psandoz

Reviewed-by: jfranck
Contributed-by: andreas.lundblad@oracle.com, peter.levart@gmail.com

Reviewed-by: dholmes, jfranck

Reviewed-by: ahgross, mchung, xuelei

Reviewed-by: alanb, chegar

Reviewed-by: martin, alanb, chegar, plevart

Reviewed-by: jrose, alanb, twisti

Reviewed-by: dlong, alanb, mduigou
Contributed-by: bill.pittore@oracle.com, bob.vandette@oracle.com

8004919: AnnotationSupport uses possibly half-constructed AnnotationType instances
Summary: Implements the simplified semantics for repeating annotations and removes the incorrect obtaining of an AnnotationType
Reviewed-by: darcy, abuckley

Reviewed-by: darcy

Reviewed-by: darcy

Reviewed-by: chegar, ksrini

Reviewed-by: lancea, darcy, ulfzibis, iris, naoto, dholmes

Summary: Ensure that sun.misc.VM.booted() is the last action in System.initSystemClass()
Reviewed-by: dholmes, alanb

Summary: To use OEM code page for System.out&err when not redirected
Reviewed-by: alanb

Reviewed-by: smarks, dholmes, alanb, darcy

Reviewed-by: lancea, chegar, smarks

Reviewed-by: mduigou

Reviewed-by: dholmes

6999337: java.exe fails to start if some directory names in path to java binaries contain Russian characters
Summary: updated to make sure the system properties are accessable by vm during initialization
Reviewed-by: alanb, mchung

Reviewed-by: xdono

Reviewed-by: alanb, sherman, darcy, igor

Summary: restore System.initializeSystemClasses prior to fix for 6797688
Reviewed-by: alanb

Summary: Remove (hopefully!) unnecessary check of currentTimeMillis
Reviewed-by: dholmes
Contributed-by: NJon VanAlten <jon.vanalten@redhat.com>

Reviewed-by: darcy, weijun

Summary: Add System.lineSeparator(), returning getProperty("line.separator")
Reviewed-by: darcy

Summary: Update copyright for files that have been modified in 2009, up to 07/09
Reviewed-by: tbell, ohair

6511515: poor performance of LogRecord.inferCaller depending on java.lang.Throwable.getStackTraceElement
Summary: Allow random access to stack trace elements; retrieve only needed ones
Reviewed-by: swamyv
Contributed-by: jeremymanson@google.com

6845973: Update JDK7 with deployment changes in 6u13, 6u14
4802695: Support 64-bit Java Plug-in and Java webstart on Windows/Linux on AMD64
6825019: DownloadManager should not be loaded and referenced for full JRE
6738770: REGRESSION:JSException throws when use LiveConnect javascript facility
6772884: plugin2 : java.lang.OutOfMemoryError or crash
6707535: Crossing domain hole affecting multiple sites/domains using plug-in
6728071: Non-verification of Update files may allow unintended updates
6704154: Code loaded from local filesystem should not get access to localhost
6727081: Web Start security restrictions bypass using special extension jnlp
6727079: Java Web Start Socket() restriction bypass
6727071: Cache location/user name information disclosure in SingleInstanceImpl.
6716217: AppletClassLoader adds permissions based on codebase regardless of CS
6694892: Java Webstart inclusion via system properties override [CVE-2008-2086]
6704074: localhost socket access due to cache location exposed
6703909: Java webstart arbitrary file creation using nativelib
6665315: browser crashes when deployment.properties has more slashes ( / )
6660121: Encoding values in JNLP files can cause buffer overflow
6606110: URLConnection.setProxiedHost for resources that are loaded via proxy
6581221: SSV(VISTA): Redirection FAILS to work if user does a downgrade install
6609756: Buffer Overflow in Java ActiveX component
6608712: Bypassing the same origin policy in Java with crafted names
6534630: "gnumake clobber" doesn't
6849953: JDK7 - replacement of bufferoverflowU.lib on amd64 breaks build
6849029: Need some JDK7 merge clean-up after comments on the webrev
6847582: Build problem on JDK7 with isSecureProperty in merge
6827935: JDK 7 deployment merging - problem in Compiler-msvm.gmk
6823215: latest merge fixes from 6u12 -> JDK7
6816153: further mergers for JDK7 deployment integration
6807074: Fix Java Kernel and JQS in initial JDK7 builds
Summary: Initial changeset for implementing 6uX Deployment Features into JDK7
Reviewed-by: dgu, billyh

Summary: allow shutdown hook to be added during shutdown and handle properly if it fails to add
Reviewed-by: alanb, dholmes, martin

Reviewed-by: darcy

Summary: Remove InetAddressCachePolicy.setIfNotSet call from System.setSecurityManager0
Reviewed-by: alanb, jccollet

Summary: Register the shutdown hooks only when needed and remove JavaIODeleteOnExitAccess
Reviewed-by: alanb