Stricter / faster string type comparisons
Stricter type comparisons for indexOf results

Improved `indexOf` comparisons ` == -1` --> ` === -1`
$.unique() Stricter int comparison for indexOf loop

# fix JS Doc
Stricter type comparisons for indexOf results
UI - Strict type comparisons for strings
Strict type comparison against .length result
Strict type comparison for strings and .length
Strict type comparison for strings and .indexOf() results
Optimise Css3Animate.fireCallbacks

`typeof` comparison already is the "silver bullet" for this check, removed (implicit) type-casting superfluous comparisons
Strict type comparison for strings and .indexOf() results
Strict type comparison for strings and parseInt() results
af.popup: Strict type comparison for strings and .length
af.scroller: Strict type comparison for strings, .length and .indexOf()
af.selectBox: Strict type comparison for strings
# reformatted for better readability
af.TouchLayer: Strict type comparison for strings and elem.nodeType
Strict type comparison for elem.nodeType
make the scroll selectors more specific.
add in x-scroll and y-scroll to panels
fix back face visibility issue.

force back face visibility on native scroller.