Issue #1371938 by yched, Everett Zufelt, xjm, casey: Fixed hook_field_delete() no longer invoked during field_purge_data().

Issue #1380660 by aspilicious, loganfsmyth: Fixed field_available_languages() static cache never cleared.

Issue #1301522 by xjm, Rob Loach, David_Rothstein: Fixed field_ui_default_value_widget() does not pass along the entity type when it creates the default value form.

Issue #1226796 by sun, catch, Damien Tournoud: Fixed Not equal operator '!=' is not supported by all databases, must be '<>'.

Issue #943772 by jpsoto, yched, catch, bojanz, pillarsdotnet, steinmb: Fixed field_delete_field() and others fail for inactive fields.

Issue #1169426 by plach, fietserwin, sun: Fixed Field invoke multiple does not handle field language correctly.

#934726 by yched, jinglemansweep: Fixed Undefined index: taxonomy_term in taxonomy_field_formatter_view()

#915174 by sdboyer, sun: Remove pointless files[] declarations on files that are not declaring classes.

#915906 by jbrown, yched: Fixed Deleting node type with only instance of a field leaves the field in a strange zombie state

- Patch #938462 by bojanz: Fix EntityFieldQuery fatal error in certain cases and document bundle limitations.

#876762 by Dave Reid, yched: Fixed modules have no way of knowing if vocabulary machine names are changed.

- Patch #902264 by Damien Tournoud: move hook_field_schema() to .install files so we can get the upgrade path to work.

- Patch #423888 by mikeryan, Crell, drunken monkey: use subqueries for ->countQuery(), at least for MySQL.

#500866 by boombatower, solotandem: Remove t() from assertion messages in SimpleTest, so translators do not get 1000s of bogus strings.

#851602 by chx, bjaspan, Damien Tournoud: Fixed FieldCrudTestCase::testUpdateField() assumes a fixed-precision storage - replace with test that's portable across database systems.

- Patch #735800 by effulgentsia, fago, Frando: node form triggers form level submit functions on button level submits, without validation. Oh yeah.

- Patch #780154 by chx, noahb, dhthwy, pwolanin, aspilicious, jhodgdon, dereine, bjaspan: listing API for field API.