* [LOD_BASKET,NEW] Rewrite, distinguishing between only unpacked and unpacked+cleaned data documents.
* [LWM_CLEAN,LWM_UNPACK,NEW] Separated unpacking from cleaning, able to work in independent threads.
* [LWM_GENERICS,SC] Shortcuts for SPARQL queries, leaving out the first endpoint.
* [LWM_START,SC] Sync to use the new LWM_CLEAN and LWM_UNPACK code.
* [LWM_STORE_TRIPLE,NEW] Added start/end storage for clean and unpack.
Minor cleanup.