WIP: remove todo
perf(ngBind): bypass jquery/jqlite when setting text
WIP: remove TODO
perf(Scope): watchCollection optimization

tiny ~4ms improvement and code that minifies better
WIP: remove todo

we need the check because of listener deregistration
WIP: remove todo
perf(Scope): don't use forEach in

doesn't make any significant impact on our current benchmarks because we don't have benchmarks with
many scope events, but this is a straightforward change worth doing