Added MySQL support
Merge pull request #26 from timmattison/add-mysql-connector

Added MySQL support
Removed some PostgreSQL stuff, application can now deal with items that are already present
Added a few calls to close() on the ResultSet objects to try to avoid a memory leak in MySQL
Properly implemented dump for VirtualOpPush
Implemented OP_FALSE
Implemented OP_TRUE
Implemented OP_NOPX
Deleted unused class
Commented out unused code
Removed old comment about needing to use the transaction locator
Removed unused code
Comments
Comments
Fixed variable name
Added TODO
Added insertion timestamp field for PostgreSQL for profiling
This is the simplest opcode/word factory I can come up with as a first pass
Removed BitcoinStateMachineFactory
Merge pull request #27 from timmattison/opcode-factories-2

Regression test complete.  Looks good.  Self +1!