Fixed warnings in the example project when compiling for 64-bit architectures. Also, update a bit of the convention in the example project to be more modern and to my taste. :P
[Issue #49] Replaces `LX_rasterizedImage` with `LX_snapshotView` which attempts to use the iOS 7 snapshot function whenever possible.
Uses `- [CADisplayLink duration]` to calculate the distance to scroll.
Add delegate methods for controlling visual changes and movement of the current dragging item.
Merge branch 'master' of https://github.com/jeffahoot/LXReorderableCollectionViewFlowLayout