#321024 Add content_associate_fields() to the content_check_update() function because it can get skipped when updates are aborted or the content module is not yet updated.

#300368 Add option on Display fields screen to omit fields or groups from the $content value passed to the node template.

Get rid of helper function content_is_updated(), we can do it better using the content version variable.

#318227 Clean up update abort logic to more clearly explain what still needs to be done, a little more clarification.

#318227 Clean up update abort logic to more clearly explain what still needs to be done, add a helper function to prevent dangerous database operations until database is updated.

#234774 followup - add empty update function, to make sure theme registry and aggregated CSS / JS are refreshed.

Some files moved around, we thus loose CVS history on those :-(

and content_update_6004 tries to add the indexes already created by content_update_1009

Alter content_types_install() to make sure it picks up all the regular field and widget values out of the database. Some of the field values were missing, which caused some of the other values to get set incorrectly during updates and when modules are enabled.

Change the check in _content_type_info to be sure the new 'active' column exists before trying to query the table during installation and updates. Also fix E_All notice for non-existant db_columns during install and update.

#241030 by csevb10 - drupal_get_path in .install incompatible with installation from an install profile.

#214490 - followup - we don't really *have* to provide alpha-to-alpha update functions, but it's probably best anyway...