Fixes for optiq SPI changes in https://github.com/julianhyde/optiq/issues/106.
Upgrade tutorial for new Schema and Table SPIs.
Table factory now uses "smart" flag.
Use new methods for building trees of rule operands.
Copyright 2014.
Upgrade to optiq-0.4.17, linq4j-0.1.12, sqlline-1.1.6.