use CALayer
remove whitespace and remove the manual "setDelegate" implementation which existed for no reason other than to piss me off
more dot notation
suggested changes
fix the cropToCircle
correct scaling
crispy grid
dont hardcode scale
fix resizing bug
Disable animations

Because of the switch to CALayer things animate by default now.

To ensure BC we need to disable these.

In the future we could consider methods that add an `animated:(BOOL)a` argument.
Merge branch 'alexzielenski-master'