Fixed #762: module.xml must not be per-context
whitespace fix
merge ddf4d0156888e0859ef01c7ac69b98407e96aa3c to 1c47aa0a982ccdd4284d8caee3080abfb5e7cdf2 (from 0.11) (ported change from 1c47aa0a982ccdd4284d8caee3080abfb5e7cdf2 to AgaviController::initializeModule(), refs #762