Log Message:
Update ruby-sequel to 3.36.0.

=== 3.36.0 (2012-06-01)

* Use Bignum generic type when dumping unsigned integer types that could \ 
potentially overflow 32-bit signed integer values (stu314)

* Support :transform option in the nested_attributes plugin, for automatically \ 
preprocessing input hashes (chanks)

* Support :unmatched_pk option in the nested_attributes plugin, can be set to \ 
:create for associated objects with natural keys (chanks)

* Support composite primary keys in the nested_attributes plugin (chanks)

* Allow Model#from_json in the json_serializer plugin to use set_fields if a \ 
:fields option is given (jeremyevans)

* Support :using option to set_column_type on PostgreSQL, to force a specific \ 
conversion from the old value to the new value (jeremyevans)

* Drop indexes in the reverse order that they were added in the schema dumper \ 
(jeremyevans)

* Add :index_names option to schema dumper method, can be set to false or \ 
:namespace (stu314, jeremyevans)

* Add Database#global_index_namespace? for checking if index namespace is global \ 
or per table (jeremyevans)

* Fix typecasting of time columns on jdbc/postgres, before could be off by a \ 
millisecond (jeremyevans)

* Add document explaining Sequel's object model (jeremyevans)

* Attempt to detect more disconnect errors in the mysql2 adapter (jeremyevans)

* Add is_current? and check_current to the migrators, for checking/raising if \ 
there are unapplied migrations (pvh, jeremyevans) (#487)

* Add a jdbc subadapter for the Progress database (Michael Gliwinski, jeremyevans)

* Add pg_inet extension, for working with PostgreSQL inet and cidr types \ 
(jeremyevans)

* Fix bug in model column setters when passing an object that raises an \ 
exception for ==('') (jeremyevans)

* Add eager_each plugin, which makes each on an eagerly loaded dataset do eager \ 
loading (jeremyevans)

* Fix bugs when parsing foreign keys for tables with explicit schema on \ 
PostgreSQL (jeremyevans)

* Remove Database#case_sensitive_like on SQLite (jeremyevans)

* Remove Database#single_value in the native sqlite adapter (jeremyevans)

* Make Dataset#get work with nil and false arguments (jeremyevans)

* Make json_serializer plugin respect :root=>:collection and \ 
:root=>:instance options (jeremyevans)

* Support savepoints in prepared transactions on MySQL 5.5.23+ (jeremyevans)

* Add pg_json extension, for working with PostgreSQL 9.2's new json type \ 
(jeremyevans)

* In the optimistic locking plugin, make refresh and save after a failed save \ 
work correctly (jeremyevans)

* Support partial indexes on Microsoft SQL Server 2008 (jeremyevans)

* Make Database#call pass blocks (jeremyevans)

* Support :each when preparing statements, useful for iterating over large \ 
datasets (jeremyevans)

* Support :if_exists and :cascade options when dropping indexes on PostgreSQL \ 
(jeremyevans)

* Support :concurrently option when adding and dropping indexes on PostgreSQL \ 
(jeremyevans)

* Make Database#transaction on PostgreSQL recognize :synchronous, :read_only, \ 
and :deferrable options (jeremyevans)

* Support :sql_mode option when connecting to MySQL (jeremyevans)

* Apply :timeout MySQL connection setting on do, jdbc, and swift adapters \ 
(jeremyevans)

* Don't set Sequel::Model.db automatically when creating an anonymous class with \ 
an associated database object (jeremyevans)

* Add :connection_handling=>:queue option to the threaded connection pools, \ 
may reduce chance of stale connections (jeremyevans) (#481)

* Handle JRuby 1.7 exception handling changes when connecting in the jdbc \ 
adapter (jeremyevans) (#477)

* Make *_to_one association setters be noops if you pass a value that is the \ 
same as the cached value (jeremyevans)

* Make Model#refresh return self when using dirty plugin (jeremyevans)