- wps-cluster extension and download and manager processes

 - removed unuseful code

 - code refactoring

 - hardDownloadLimits as default, first JavaDoc formatting

 - reverting wrong download services fork commit
adding new repos for dependencies
fixing importer building
fixing importer building
GEOS-5862 - GSUSER variable not available in REST requests
Fix #29 request parameters support in ftl files for html output in GetFeatureInfo (GEOS-5826)
Fix #16 security LDAP improvements for ActiveDirectory support (GEOS-5805)
GEOS-5849 Internationalized SLD support in GetLegendGraphic

 - update the status on async requests too

 - results as text lobs for Process Descriptors
Merge branch '2.2.x' of https://github.com/geosolutions-it/geoserver-enterprise into downloadServices-latest

Conflicts:
	src/extension/wps/wps-core/src/main/java/org/geoserver/wps/executor/DefaultProcessManager.java
	src/extension/wps/wps-core/src/main/java/org/geoserver/wps/executor/ExecutionStatus.java
- fixed hardlimit property configuration
 - fix wrong check on layer andstore info
 - fix wrong check on layer andstore info