upgraded for mongod 2.4.5 and mongo java driver 2.11.2

- new/updated official mongo API and jstest files
- invalid operator: $** issue https://jira.mongodb.org/browse/JAVA-814 resolved, reincorporating fts_blogwild.js and fts_mix.js tests
- better adaptor class constructor arg checks and exception handling based on discovery from new jstests