entityreference 7.x-1.0-beta2

New beta release to keep the ball rolling. Two significant changes are expected before the RC:

• #1340098: Move target bundle to the field instance settings, supposing it's possible to implement in a clean way
• #1253776: Add views support for providing a list of entities or bundles (views filtering, relationships, etc)

Changes since 7.x-1.0-beta1:

• #1344784: Add explanation about possible out of memory.
• #1329354 by Alan D., EvanDonovan: stop using entity_get_info() inside entityreference_field_info(), to avoid unhealthy interactions with other modules.
• #1351062 by Amitaibu: pass $instance to the setting form callbacks.
• #1339136: add support for sort in the base entityreference handler.