Refs #123 - UpdateVarStoreRead so that it accounts for accid in filter, moved the filter logic into php so its faster with less sub-queries.
This includes:
- VarUri automatically accepts "null" as NULL as a URI param.
- VarUri automatically url-decodes the values.
- VarStoreRead incorporates order_by and direction, plus and/or logic (needs refining), and key/keyword.
- Administrator has full access to read/write all var stores
- Account manager has full access to read/write all var stores under their account
- Developer/Application manager have full access to read/write all var stores under their application
- Multi-delete possible using search terms, if access permitted to all results.