rules 7.x-2.0-beta2

Note that this release requires entity API 1.0 beta 9 or later! Upgrade both modules and be sure to run update.php!

Changes since 7.x-2.0-beta1:

• #1027908 fixed compatibility with the latest entity API module. Requires >= entity API beta9 to work.
• #1178052 patch by klausi: allow setting a data value to null/empty.
• #1182066 patch by Damien Tournoud: Standardize on dash as the variable separator in RulesTokenEvaluator.
• #1169800 fixed Integrity constraint violation when adding user roles during registration in drupal 7.2.
• #1172190 Variable "Parameter / Provided" setting is reset
• #1127736 fixed direct input of lists of integers and improved/added direct input of text tokens, lists of text tokens and lists of entities.
• #1107782 fixed updating primitive variables with underscores using the 'data_set' action.
• improved the PHP code action/condition form.
• re-arranged some rule-test methods to reduce the number of test methods.
• #1151738 Added a numeric offset data processor.
• #1151738 Added action: 'Calculate a value'.
• fixed direct input form elements to correctly state when they have been left empty, so optional parameters left empty won't appear in the overview
• improved the label of the value parameter of the variable_add action and added a description.
• added a translation context for the list data type to avoid mixing it up with a list something action.
• improved list action labels
• #849432 Move entity related actions/conditions from data.rules.inc to entity.rules.inc.
• fixed problems showing options-list for the value parameter of data actions/conditions caused by #981034 + prevent potential issues due to wrong key() usage.
• #1159026 follow-up: fixed display of the loop list-item.
• #1159026 fix providing variables with components and the associated UI + improved tests.
• fixed rules_get_cache() to be reliable and return results even if the cache system always has cache fails.
• cleaned up prepareSettings() to be decoupled from access checking.
• fixed import/export of list item variable configuration.
• #1109226 follow-up: fixed empty default values are not applied.
• improved loops by adding UI to configure the list item variabe name and label
• #981034 added condition "List contains item" and added an option to the list-add-item action to enforce uniqueness.
• fixed a bunch of identation issues
• #1130194 Improved defaults for the UI base path.
• fixed data validation for the custom vocabulary wrapper to allow machine names.
• #1153714 fix list_add / list_remove action configuration and fixed RulesPlugin::getArgumentInfo() to behave as documented.
• #1109226 patch by klausi and me: Add empty variables (lists).
• #1142394 Can't Redirect using named anchor.
• #1063140 always export values for non-optional parameters
• #1144570 fix D6toD7 upgrade problem if the entity API is not yet installed.
• keep $node->is_new set until it is unset by node_save() and document why we change it.
• #1128696 by rfay: Fixed a typo in a condition label.