Partial migration to Path from file.  it will be many commits
Spring fails to properly authenticate against ldap #440.
moved jeeves to core and migrated many more cases to path
more migration
Widgets / Fix print URL in srv/eng/find page.
Core, common and domain migrated to PATH
Increased test speed by hundreds or thousands of percentages.
Improving performance of tests
stop using timers and use a shared sheduled thread executor.
Allow _content_type parameter (and any other "external" parameter) on this service
Check null element in createPath
update container class of metadata content
this have to be a class, not an attribute cause sanatize skips it
update metadata_formatter static css
Adding multinode harvester
Updated services to path and most tests are passing
Fixed some bugs with new path based testing
Role Hierarchy was missing. Now, a user can do all privileged for his role and the roles below
Harden ReportUpdatedMetadata service
a change to use java 7 resource handling
Merge branch 'develop' of https://github.com/geonetwork/core-geonetwork into replace_file_with_path

Conflicts:
	core/src/main/java/org/fao/geonet/kernel/GeonetworkDataDirectory.java
	core/src/main/java/org/fao/geonet/kernel/search/SearchManager.java
	core/src/main/java/org/fao/geonet/lib/ServerLib.java
	core/src/main/java/org/fao/geonet/notifier/MetadataNotifierManager.java
	core/src/test/java/org/fao/geonet/AbstractCoreIntegrationTest.java
	harvesters/src/main/java/org/fao/geonet/kernel/harvest/harvester/geonet/Aligner.java