RFR: 8272317: jstatd has dependency on Security Manager which needs to be removed [v2]

[Kevin Walls]

> Remove the use of Security Manager from jstatd.
> Add use of an ObjectInputFilter to restrict RMI.
> 
> Also we can undo the property-setting Launcher.gmk change from: 8279007: jstatd fails to start because SecurityManager is disabled
> ..as that is no longer needed.
> 
> Docs/man page update to follow (JDK-8278619).

Kevin Walls has updated the pull request incrementally with one additional commit since the last revision:

  Wildcard in object filter to permit proxies, in case other activity in this JVM changes the nameing/numbering of proxy classes.

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/6919/files
  - new: https://git.openjdk.java.net/jdk/pull/6919/files/25ed85e7..e49b9fe2

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=6919&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=6919&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/6919.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/6919/head:pull/6919

PR: https://git.openjdk.java.net/jdk/pull/6919