* Clean up includes to avoid dependency on stdbool.h and xlocale.h
* Change PL/pgSQL input to be the full CREATE FUNCTION statement
* This is necessary for parsing, since we need the argument and return types
* Fingerprinting Version 1.1
* Only ignore ResTarget.name when parent field name is targetList *and*
we have a SelectStmt as a parent node (fixes UpdateStmt fingerprinting)
* Normalize the password in ALTER ROLE ... PASSWORD '123' statements
* Make library thread-safe through thread-local storage [13](https://github.com/lfittl/libpg_query/issues/13)