Add leading TENANT_ID PK column to SYSTEM.TABLE and make existing CreateTableTest pass.  Most other tests still hosed.
Fix tenant-specific drop table.  Tests for tenant-specific table creation and destruction.
Don't create physical HBase table for tenant-specific table creation.  Tests to verify that behavior.
New test for tenant-specific tables.  Upsert hangs.  Urgh.
merge upstream changes
Got basic create-upsert-select-drop workflow working for tenant-specific tables
This fixes most end-to-end tests.  Still need to fix regressions for DDL statements other than create and drop table.
Fixes for all tests in QueryDatabaseMetaDataTest except testCreateViewOnExistingTable
Fix up tenantId handling in column mutation and index creation DDL
This fixes all known end-to-end test regresssions.  Phew.  Also removed tenantId from PTable (it wasn't serving any purpose) and added more tenant-specific testing.
Disallow parent table deletion if tenant-specific tables exist that point to it.
Optimize search for tenant-specific tables a bit.
Enfornce tenancy in DatabaseMetaData by adding TENANT_ID column filtering to PhoenixDatabaseMetaData metadata queries.
Rewrite search for tenant-specific tables that point to a parent table to run server side as a Scan.
Bug fix in scan for tenant-specific tables.
More tenant-specific metadata scan tests.
Tenant tables disallow PK definition and automatically inherit parent table's columns
Pulled and merged latest from phoenix/multi-tenant.  Gnarly merge.  Multitenancy is still hosed but fixed all regressions with regular tables and indexes.
Fixed the last of regressions related to merge
Unused variable removal