improved text on createNeed jsp
implemented SPIN-based restrictions
first working version of SPIN-based restrictions
added search service
Created won-matcher-webapp. Working on ld+json serialization.
Merged feat-matcher-pull with feat-restrictions
Converting Jena Model -> Json-Ld RdfDataSet. The (very generatedly looking) rdf gets printed to the console atm.
added NeedBuilder and implementations
added search service
Merge branch 'feat-restrictions' of github.com:researchstudio-sat/webofneeds into feat-restrictions
added search service
minor cleanup

* removed resolved/wrong TODOs
* removed dead code
fixed configuration bug in postgresql config

postgres db name for owner and node were identical causing integrity violations
unified RDF reading and handling of the null relative URI
cleaned the matcher webapp of spurious debugging code
Refactored REST (ie, Linked Data) services to use Spring-WebMVC

 * Updated spring minor version
 * removed jersey depedendency
 * got rid of /ld/ folder in data and resource URIs
added commons-collections for LRU map

should be a temporary fix only
upgraded to jena 2.11.0 and changed jsonld dependency to com.github.jsonld-java
fixed duplicate dependency declaration
Merge branch 'devel' into merge-facets-devel

Conflicts:
	webofneeds/won-owner-webapp/src/main/java/won/owner/web/connection/ConnectionController.java