This idea has been merged into another idea. To comment or vote on this idea, please visit APP-I-3335 Salesforce Integration: Allow customization of controls within the Salesforce Visualforce page.
With respect to the Aha! Salesforce integration...In Salesforce, two buttons are revealed "Request an idea" and "Browse all ideas" which works fine except we call our "ideas" "Requests" and would like to carry that through to Salesforce so that the button names might become "Submit a request" and "Browse all requests". Basically we would like to customize the button text.