The plugin receives something like the following:
- [[!img 129199047595759991.jpg class="centered"]]
+ \[[!img 129199047595759991.jpg class="centered"]]
And is supossed to generate an HTML code like the following:
[[jerojasro]]
+> How is this a bug? It's perfectly legal html for a class attribute to
+> put an element into multiple classes. [[notabug|done]] --[[Joey]]