create need on server accepts now facets
ontology has been updateed
delete not used files
Facets are mostly implemented
fixed bugs in facet implementations
Facets are mostly implemented
Merge branch 'devel' into merge-facets-devel

Conflicts:
	webofneeds/won-owner-webapp/src/main/java/won/owner/web/connection/ConnectionController.java
minor debug output fix - adaptation to jena 2.11
working time interval type
some code cleanup and renaming
Abstraction and type integration

abstracted classes
implemented Long and Date intervals
commented code
wrote new test cases

there is a BUG! if you have an interval 15-25 and you look for 17-20, it will not be found
simplification

NumericIntervalType is no longer abstract and does not need to be extended
fixed query bug (not matching inner interval)
fixed output bug
introduced separator parameter to schema
all tests pass
Merge branch 'devel' into facets

Conflicts:
	ontology/won_ontology_0.1_fs.zargo
finished

fixed last issues
added valueSource for NumericIntervalType
renamed testing resources to solr-intervals
integrated NumericIntervalType code into won-matcher-solr project
solr unit tests now run using RAMdirectoryManager

the index is no longer stored to the disk
Merge branch 'origin/master'
fixed package names, added ram directory anager to second unit test, all tests passing
removed *.war/*.jar from gitignore
added solr libs