SimpleMachines/SMF2.1 — pull request #1914 by MissAllSunday (2014-06-24 16:10:27+00:00)
Title: Propage call hook helper()

- Modifies call_hook_helper() to allow executing the given string or return the formated string.
- Uses call_helper() on every subAction call.
- Normalizes $sub_actions and other variations to camelCase $subActions