Fix bit values for query flags
Merge pull request #5 from bjori/fix-query-flags

Fix bit values for query flags
Add config.m4
Add descriptions
Skeleton implementation of the userland classes/methods
Add .gitignore
Initial BSON implementation
Isolate all PHP compatability stuff into its own file
Expose bson functionality
PHP Extension CRUFT for phongo
Implement the phongo_exception_from_phongo_domain() function
Implement basics of phongo_exception_from_mongoc_domain()