OO-990: mostly fix of the authoring GUI, and unit tests, integrate the demo course to the test resource

OO-983: implements images for catalog, with crop tool, remove dependency to o'reilly servlet library, refactor calendar upload to use the standard FileElement (FlexiForm), use Base64 encoder of XStream (unit tested against infinispan encode, can after use the impl of JDK 8)...

OO-984: add media mapper for description, objectives, credits, requirements, refactor long to int conversion in quota, remove some used parameters for the rich text element

OO-716: most charts are horizontal, add units everywhere, refactor to a factory to generate the content of charts for items...

OO-1005: update hibernate, xstream... Remove support for glassfish. Exclude documentation resources of the final WAR file

OO-936: implements course element "check list", enhance the flexi-table with sort, filter and export, enhance publish process with an update step, upgrade pdfbox to version 1.84

OO-932: upgrade Hibernate to 4.3, Infinispan to 6.0.1 , change the mapping of UserImpl (properties is a keyword) ...

OO-926: unify the logging libraries, remove the logging.properties file, exclude log4j.xml from the WAR file, update some libraries

no-jira: update deployment for WildFly (JBoss AS 8) which can use Infinispan as second level cache natively (and clustered)

OO-898: upgrade to hibernate 4.2.8, update log4j.xml to prevent the verbose informations about statistics

OO-861: upgrade requirement to JDK 1.7, add some 1.7 specific code and check if all our build chain works

OO-797: fix unit test and selenium test, redirect /dmz to /dmz/, replace grizzly with undertow to have a Servlet 3.x compliant server for testing purposes, add more unit test to the WebDAV implementations

OO-798, OO-797, OO-796: update the webdav implementation based on Tomcat, make OpenOLAt work under root context, small refactoring of the dispatchers, push raw files dispatcher to its own servlet, implements Digest authentication...

OO-834: delegate the search to a pool to contains the Lucene bag habit to use ThreadLocals, update Lucene to 4.5.1

OO-713: refactore vitero manager to use a standard webservice stack, remove axis2 and its dependencies