Added some tests to validate literals with backslashes and quotes
Moved to new testcase + moved fixtures
Not sure about the naming
Removed double escaping (doesn't change anything to the testresult)
Added more tests to test more edgecases
Some more complicated comparisons, shows bug/missing feature in SQL2 parser
Added a test for a query with a colon
Merge pull request #112 from wjzijderveld/character-query-tests

Added some tests to validate literals with backslashes and quotes