The files are closed binary, meaning we can't access or change them. Nokia won't open the files for us as they simply do not care, and anybody at Nokia who cared about the N9 and us maemo bunch have been sacked. So I wouldn't get your hopes up for this. Ive gone with a Galaxy Nexus as my main phone now, due to it being more reliable. The N9 will remain my play toy for when im at home