Translate the Edublogs BBPress Theme

Hello,

I installed the Edublogs BBPress Theme in my new forum.

I find the folder my-languages and translate the bbpress to Portuguese. But how can i translate the Edublogs BBPress Theme terms to Portuguese? i don't find any folder or any language reference in the theme.

Can you tell me how can i edit a .mo file in a Mac? how can i decompile the .mo file?

Thank you

Vítor