hierarchical_select 7.x-3.0-alpha6

After a far too long period of inactivity and no releases, I've now begun pushing code again.

Much thanks go to Kars-T, tstoeckler and acbramley — they have stepped up to help improve Hierarchical Select, to get it in good shape again!

Lots of smaller and bigger bugs have been fixed — all of which are based on patches provided by the community.

That being said, a lot of work is still left to be done. Most of the notes that came with alpha 5 still apply today:

Highlights of this release:
- only one known major remaining bug: #1242812: Previewing nodes deletes term reference values

Make sure that you know if the part of Hierarchical Select's functionality that you want to use has been ported. Otherwise, you may be in for a frustrating upgrade experience.
See the included TODO.txt file for details. In a nutshell:
- Taxonomy support is almost complete, only "entity count" and token support are missing
- Forum support has **not** yet been ported (but relies on Taxonomy, so this is trivial)
- Taxonomy Views support has **not** yet been ported

I'll state it again: NOT EVERYTHING HAS BEEN PORTED YET, so don't file issues for things that have not yet been ported. HS is still marked as an alpha for a reason.

Changes since 7.x-3.0-alpha5:

• #1394416 by zechola | skizzo: Added Integrate with Term Access.
• #1623030 by michaek, mavimo: Fixed Field displays even when no term is selected.
• #1655100 by nod_: Fixed Wong data sent to Drupal.attachBehaviors.
• #1457252 by GuyPaddock, amaria, Wim Leers: Fixed Notice: Undefined variable: config in _hs_process_render_create_new_item().
• #1847974 by itarato: Fixed Error message: 'Call to undefined function hierarchical_select_common_config_set()" blocks profile install.
• #1858496 by Tomefa | zet: Fixed Hierarchical Select sublevel 'create " does not get the configured item type label.
• #2021821 by tstoeckler, geerlingguy: Fixed Use status instead of warning in hs_taxonomy_enable().
• #1275862 by joachim, foripepe, cweagans, andypost | drumnjo: Fixed error message on ajax update when the HS element is #required.
• #1587570 by tregeagle, Ignigena, RobKoberg, yannickoo, RoSk0: Fixed PHP 5.4 compatibility of theme_hierarchical_select().
• #1306688 by acbramley: Fixed PHP notices on widget type edit screen.
• #1649706 by acbramley: Fixed Menu items not populated on node edit if there's another HS field on the form.
• #1315192 by acbramley, sylus: Fixed Uncaught Syntax error, unrecognized expression: [value=main-menu:0] (broken menu select).
• #1339710: All entries in the 'Hiearchical links' field view link to the final entry -- they should link to what they say they are.
• #1331812: Notice: Trying to get property of non-object in hs_taxonomy_hierarchical_select_valid_item()
• Fixed #950548: SQL error when using Views 3 exposed filters and the "Display the node count" or "Require associated
• Fixed #1286272: Taxonomy term 'Parents' field does not recognize '0' to mean ''
• #308823: More hierarchical formatters for Taxonomy fields
• Fixed #1538146: PHP notice when looking up item type
• Fixed #1388308: Can't add menu items to an empty menu
• #1272538: Hierarchical Select Menu should also flatten on submit of node forms
• #1271386: Hierarchical Select Menu should respect menu_options