Merge remote-tracking branch 'upstream/master'
Added / corrected SQL Server DDL for auctionmark, chbenchmark, voter, and wikipedia.
Merge branch 'master' of github.com:davidlday/oltpbench
Added SQL Server DDL for sibench.
Removed SQL Server DDL for sibench - problems loading file on case-sensitive OS.
Merge pull request #57 from davidlday/master

Added / Corrected SQL Server DDL