Unit test (parse)
Do not restore memory frame on exception
Regenerated scanner.c with re2c 0.13.5
Added LIMIT placeholder support into the grammar
Regenerated parser
Unit test (execute)
Use BIND_PARAM_STR for not specified parameter types
Allow one to specify bound parameter types to Phalcon\Mvc\Manager::executeQuery()
AST for LIMIT has changed
Merge pull request #1023 from sjinks/issue-1011

[PHQL] Add placeholders support to LIMIT