Bug 1091072 - fix ListPagedResult to deal with empty result sets
[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
Bug 1083148 - Postgres Plugin - Compatibility Group With Postgres Users Errors On Configuration Change

Changed resource key format and implemented resource upgrade facet
Fixed resource deletion
Fixed user rename
Implemented update of "can update system catalog" resource config property
Updated plugin descriptor (added comments on superuser)
[BZ 1097106] - Login page is shown for a while even when you are already logged in - Redirecting from / to /coregui not to /coregui/login, because if user is logged in she sees the "blue-screen-of-login™"
[BZ 1069545] Add Subsystems and Server Configuration subcategories.
[BZ 1069545] Add a ManyToMany relationship between resource type and proper subcategories. Also, add new table, upgrade schema, and upgrade tasks to move to the new model.
[BZ 1069545] Clean the subcategory class as well the persisting layers.
[BZ 1069545] Add code that indepdently persists the subcategories.
[BZ 1069545] First cut at removing the predefined subcategories concept. This version has some functionality removed but will be added in later revisions.
[BZ 1069545] Gui changes for the subcategory generation. The subcategories are now driven by attributes on the child resource type.
[BZ 1069545] Fix queries related to subcategories.
[BZ 1069545] More subcategory cleanup, removing unused code and fixing joined queries.
[BZ 1069545] Removing more undeeded code for fetching subcategories. Subcategories are now just a proper field on the resource type.
[BZ 1069545] Updates to the tree build structure.