Use old UpgradeCode
Merge pull request #4 from flcdrg/Wix-Upgrades

Wix upgrades
Implemented ExecStatement
Prior to changing lexer
Added new tokenizer. Working except multiline tokens such as strings and block comments
Implemented multiline comments. Not tested for multiline strings yet
Now working for multiline strings
Merge branch 'master' of https://github.com/benlaan/sqlformat
Fix for SELECT TOP with brackets
Added test for parsing block comments. Partially working - fails with some symbols in comment
Reinstated or fixed some failing tests
Implemented TABLE and JOIN hint formatting