Version 1.2.16 Stable

Summary of changes since last tagged release:

• Added SqlFormatter::compress method for formatting queries on a single line. Useful for copy/pasting into the command line
• Improved reserved word detection. For example, count is only a reserved word when followed by parentheses now
• More reserved words recognized
• Highlighting support for SQL variables and binary/hex numbers
• Better formatting of LIMIT clauses
• Increased PHPUnit code coverage
• Performance improvements
• Better negative number formatting