Bug fixes

• Cleaning Unused variables $spammaster_db_ip_insert, $response_key.

Development version compatible with D9.0.0 API

Changes since 2.11

• #226: Fix typo in supporter filters “is taged with” → “is tagged with”.
• #227: Avoid loading a e2t dataset to determine webform CSV columns. Make CSV exports work again for MEP-actions.
• #225: Campaignion overlay: fix close button position.

Changes since 2.3

• #34: Fixup for #26: Pass jQuery object as $method to validators. 🐛
• #33: Simplify menu-entry for continue pages and make menu_get_object('node', 1) work on them.

• #1: Compatibility fix for very old jQuery.validate versions as bundled in clientside_validation≤1.42 (current stable).

• Short array syntax must be used to define arrays.