fix navigator scroll
make .page overflow hidden
fix navigator content shrinked on android <= 4
fix sliding menu content shinked in android 2.3
splitview collapse=portrait, landscape, none, width in px
sliding menu, fix bug in android 4.4
split view add shadow when in collapse mode
ons-if-platform check platform using user agent instead of using cordova's window.device
fix isolate scope of navigator and splitview
fix navigator device ready
use fastclick with ngTouch
screen animation add opacity and shadow