owncloud/core — pull request #9440 by PVince81 (2014-07-04 10:57:10+00:00)
Title: Fix FileActions merging override

When merging FileActions, the register() functio needs to correctly
override the previously merged action handler without affecting the
original one.

Fixes https://github.com/owncloud/core/issues/9433

Please review @MorrisJobke @icewind1991 @schiesbn