This also requires fixing paths to mgmt jars in build.mk
and usr.manifest as the version scheme has changed.

git log --format=short 7a4db4e759b..54f4810a7:

  commit 54f4810a76fabf955aeea34baefa336abf8b8467
  Author: Tomasz Grabiec <tgrabiec@cloudius-systems.com>

      Revert "supporting artifactory publish"

  commit 4abf771d146d6cde66f330e6b6ab6ececffb4cdd
  Author: Tomasz Grabiec <tgrabiec@cloudius-systems.com>

      mgmt/web: ditch jline-2.7 pulled by jruby-core

  commit 3863a3b58b661cd751314966cccb0f6c9835ed4a
  Author: Nadav Har'El <nyh@cloudius-systems.com>

      Moved RunJava to io.osv namespace

  commit be0717595f45d647062e7a41cc8dd38393c96547
  Author: Ronen Narkis <narkisr@gmail.com>

      supporting testing (jruby rake test does not work no matter what)

  commit 46e74f6bb886a0c62b06f08559fe2e44efdb8900
  Author: Ronen Narkis <narkisr@gmail.com>

      ignoring build

  commit 95ff3b70bae877d5d8cf0144853d1a201a0be333
  Author: Ronen Narkis <narkisr@gmail.com>

      verfying json existence and giving meaning full error

  commit 8b60c4a40aa4bcb7ce08bba600fd9cd6d63e1073
  Author: Ronen Narkis <narkisr@gmail.com>

      moving to three digit versioning in order to have a finer grained control on rel

  commit ffa7646388cec8d5b138ff4fc28a985c6344824c
  Author: Ronen Narkis <narkisr@gmail.com>

      supporting artifactory publish

  commit 8855112e2c867b4f855ed28ad9d9982c26bc56a3
  Author: Ronen Narkis <narkisr@gmail.com>

      clearing unused repo

  commit 3be79eb18b2be7bf1f28aaebd9905ac77945e4e4
  Author: Or Cohen <orc@fewbytes.com>

      Migrated ifconfig from previous JS console

  commit 287b014cf709e9c46692c59f87b70ebf056114b5
  Author: Or Cohen <orc@fewbytes.com>

      Migrated run command from previous CLI

  commit 0ffe064d30c1a812d7e853ee568ce45bfc16ed42
  Author: Or Cohen <orc@fewbytes.com>

      Added daemonizeIfNeeded helper method for commands

  commit 36951a86493c954a2e939648b5060260fac5b539
  Author: Or Cohen <orc@fewbytes.com>

      Moved ELFLoader from cloudius.cli to cloudius.util

Fixes the following warning on OSv startup:

  Warning: default mime table not found: /usr/lib/jvm/jre/lib/content-types.properties

Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>

Fixes the following problem when connecting to the JVM via JMX/RMI:

ERROR 08:22:55,278 Exception in thread Thread[RMI TCP Connection(idle),5,RMI Runtime]
java.lang.UnsatisfiedLinkError: no rmi in java.library.path
	at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1878)
	at java.lang.Runtime.loadLibrary0(Runtime.java:849)
	at java.lang.System.loadLibrary(System.java:1087)
	at sun.security.action.LoadLibraryAction.run(LoadLibraryAction.java:67)
	at sun.security.action.LoadLibraryAction.run(LoadLibraryAction.java:47)
	at java.security.AccessController.doPrivileged(Native Method)
	at sun.rmi.server.MarshalInputStream.<clinit>(MarshalInputStream.java:122)
	at sun.rmi.transport.StreamRemoteCall.getInputStream(StreamRemoteCall.java:133)
	at sun.rmi.transport.Transport.serviceCall(Transport.java:142)
	at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:553)
	at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:808)
	at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:667)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:724)

Fixes the following problem when JMX is enabled in the JVM:

Error: Config file not found: /usr/lib/jvm/jre/lib/management/management.properties
program exited with status 1
Aborted

I'm not sure about the target location of libnpt.so, but when it was under JVM
libraries, the debug agent didn't find it.

You should be able to start the debug agent as recommended with these JVM
options:
-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=5005

Remote debugging through your favorite IDE should be enabled.

clearing cloudius cli and sshd jar (they are replaced by crash jar in usr.manifest) and moving tmp and crash into usr.manifest

Added a new function, osv::reboot() (declared in <osv/power.hh>)
for rebooting the VM.

Also added a Java interface - com.cloudius.util.Power.reboot().

NOTE: Power.java and/or jni/power.cc also need to be copied into
the mgmt submodule.

They are needed by the JVM when "-javaagent" command line option is
used. After this patch, the jamm memory meter javaagent can be enabled
for Cassandra.

Currently we statically link to libstdc++ and libgcc_s, and also dynamically
link to the same libraries (since the payload requires them).  This causes
some symbols to be available from both the static and dynamic version.

With the resolution order change introduced by 82513d41, we can
resolve the same symbol to different addresses at different times.  This
violates the One Definition Rule, and in fact breaks std::string's
destructor.

Fix by only linking in the libraries statically.  We use ld's --whole-archive
flag to bring in all symbols, including those that may be used by the payload
but not by the kernel.

Some symbols now become duplicates; we drop our version.

Lost during the romfs conversion.

We used to have libz in bootfs.manifest, and now that it was removed, it
needs to be put in usr.manifest... It is needed by Java to load the
compressed jar.