Fixed NullPtr problem.
remove classes that should are not part of the new clipping restructuring.
add new rich artifacts type scope
remove unnecessary type scope inheritance for rich artifacts types scope.
changes in AndroidSpecifics, added metadata requester classes
Merge branch 'dev' of github.com:ecologylab/BigSemanticsJava into dev
updated mmtest launch file.
merged with dev head.
fixed mmtest with the new curation structure.
Added rich_artifacts_scope.
added creative_acts_scope
added creationAction enum, and changes to the scope of creator in creativeAction
Check for Clipping.media being null before using it.
Logging more information on time taken by different subcomponents.
Work in progress: let the local document collection be able to use different cache implementations.
Added EhCacheDocumentCache. Changed SemanticsGlobalScope to enable switching document cache implementation.
Renamed NewDownloadController to DownloadController as the old controller fades away. Fixed NPE in DocumentParser.
Fixed bug with DefaultHTMLDOMParser not doing xpath extraction. Made Document.metaMetadata set to the right one after constructing from a non-type metadata. Updated simplCore for handling unicode correctly.
Set status before returning from DocumentClosure.performDownload(). Updated simplCore.jar.
Various fixes according to service logs.