Handle unexpected token -- Related to #1334
Fix for error listener + typo -- Related to #1334
Merge branch 'v1.8.x' of github.com:rethinkdb/rethinkdb into v1.8.x
Delete a single element in the history. Related to #1297
Removed locally used helper function declaration from depth_first_traversal.hpp.
Made handle_pair take a dft_value_t, added movable_t and counted_buf_lock_t.
Added a btree_concurrent_traversal stub implementation, that lacks real concurrency.
Holy crap, it works.  Made us load data concurrently off of disk when doing an rget.  Have not run any benchmarks so far.
Made concurrent btree traversal use an adjustable semaphore.
Actually initialized sink_waiters_.
Adds pattern matching filter.
Adds tests for pattern matching filter.
Add docs for cursor.close
Fix link for the website
Renamed dft_value_t to scoped_key_value_t.
Added a useful comment about scoped_key_value_t.
Fixed return value behavior of btree_concurrent_traversal.
Moved last_considered_key update into the exclusive zone.
Made comments more grammary.
Moved func_cache_t out of env_t.