turn pages by swiping from borders

off by default, can be enabled from options
conflict with system-wide swipe gesture on Harmattan
- disable system-wide swipe when modRana is in fullscreen (menu bar is hidden)
- is it possible to disable only horizontal system wide swipe ?
how to handle swipe gestures in QML ?
swipe from center to border between tabs on info page
- as in the Ovi-generated RSS readers

M4rtinK / mieru