Incr. delay when pressing animated buttons on MainActivity.
Fix issue #73: Display help dialog at first start
#2.x compatibility: Set surface type to avoid crash on froyo.
Fix layout bug in wizard step2.
Fix layout bug: enable/disable rec button when slider is closing/opening.
Handle unmounted external storage.
Add printstacktrace.
Handle unmounted external storage.
Fix layout bug on MainActivity.
Step2 finish/cancel delayed to wait for click animation.
Fix layout bug in step1: send back textoverlay.
#2.x compatibility: Add custom notification builder that supports ICS features on 2.x devices.