Log Message:
Update couchdb to 1.1.1.

Changes:
* Support SpiderMonkey 1.8.5
* Add configurable maximum to the number of bytes returned by _log.
* Allow CommonJS modules to be an empty string.
* Bump minimum Erlang version to R13B02.
* Do not run deleted validate_doc_update functions.
* ETags for views include current sequence if include_docs=true.
* Fix bug where duplicates can appear in _changes feed.
* Fix bug where update handlers break after conflict resolution.
* Fix bug with _replicator where include "filter" could crash couch.
* Fix crashes when compacting large views.
* Fix file descriptor leak in _log
* Fix missing revisions in _changes?style=all_docs.
* Improve handling of compaction at max_dbs_open limit.
* JSONP responses now send "text/javascript" for Content-Type.
* Link to ICU 4.2 on Windows.
* Permit forward slashes in path to update functions.
* Reap couchjs processes that hit reduce_overflow error.
* Status code can be specified in update handlers.
* Support provides() in show functions.
* _view_cleanup when ddoc has no views now removes all index files.
* max_replication_retry_count now supports "infinity".
* Fix replication crash when source database has a document with empty ID.
* Fix deadlock when assigning couchjs processes to serve requests.
* Fixes to the document multipart PUT API.
* Fixes regarding file descriptor leaks for databases with views.