[BZ 1070323] Initial prototype of a JDR plugin, that talks to the server via http
to the existing REST-endpoint. This endpoint got enhanced to also
show information about agents and storage nodes.
Add a files collector to retrieve RHQ-specific files.
inject RHQ JDR jar in to AS JDR module when asseblying
Added JDR Support server plugin

This plugin allows to JDR to get system information from RHQ server. It sets
up socket server. Client has to provide authorization token in order to
recieve data. This token is written in ${jboss.server.data.dir}/jdr-token
file.
rewrote JDR plugin to get system info via JDR Support server plugin
[BZ 1070323] (JON3-41) JBoss ON must support JBoss Diagnostic Reporter (JDR)

Do not use InetAddress java 1.7 API, improved JDR Support server plugin
security.
bump versions to 4.12
Merge pull request #28 from lzoubek/feature/jdr

Bug 1070323 - (JON3-41) JBoss ON must support JBoss Diagnostic Reporter (JDR)