Complete TODO item related to quote trimming performance and backslashes.
Support E' for escaped string without changing parser switch.
Make sure test files are read in known encoding.
Add a test for new escapes.
Handle surrogates in computing CHAR literal length.
More tests.
merge MMcM: Some improvements to character literals

Merge pull request #72 from MMcM/sql-parser/char-literals
https://github.com/FoundationDB/sql-parser/pull/72