ADD: a test case for issue 139

git-svn-id: https://php-sql-parser.googlecode.com/svn/trunk@1354 44dcfd11-89b7-3d55-2063-5c365055f77f
FIX: issue 139, the tokens will be converted into uppercase letters, to find some keywords like OFFSET.

git-svn-id: https://php-sql-parser.googlecode.com/svn/trunk@1355 44dcfd11-89b7-3d55-2063-5c365055f77f
CHG: require_once is not a function (according the code guidelines).

git-svn-id: https://php-sql-parser.googlecode.com/svn/trunk@1356 44dcfd11-89b7-3d55-2063-5c365055f77f
ADD: test case for issue 141

git-svn-id: https://php-sql-parser.googlecode.com/svn/trunk@1357 44dcfd11-89b7-3d55-2063-5c365055f77f
ADD: a new builder class, which handles bracket expressions within ORDER-BY

git-svn-id: https://php-sql-parser.googlecode.com/svn/trunk@1358 44dcfd11-89b7-3d55-2063-5c365055f77f
CHG: calls the new OrderByBracketExpressionBuilder class, if we have a bracket expression type within ORDER BY.

git-svn-id: https://php-sql-parser.googlecode.com/svn/trunk@1359 44dcfd11-89b7-3d55-2063-5c365055f77f
Merge branch 'svnsync'

FIX: issue 141