[gh-466] Update Entity Reference to 7.x-1.0-rc5

sites/all/modules/entityreference/entityreference.admin.css

sites/all/modules/entityreference/entityreference.feeds.inc

sites/all/modules/entityreference/entityreference.info

sites/all/modules/entityreference/entityreference.module

...ce_behavior_example/entityreference_behavior_example.info

...ns/behavior/EntityReferenceFieldBehaviorExample.class.php

...behavior/EntityReferenceInstanceBehaviorExample.class.php

...ection/EntityReference_SelectionHandler_Generic.class.php

...election/EntityReference_SelectionHandler_Views.class.php

...ll/modules/entityreference/plugins/selection/abstract.inc

.../modules/entityreference/tests/entityreference.admin.test

...dules/entityreference/tests/entityreference.handlers.test

.../entityreference/views/entityreference_plugin_display.inc

...tityreference/views/entityreference_plugin_row_fields.inc