Моклев Вячеслав, 2539

1. Sqrt-based brighting up alrorithm. (Optimized, sqrt's precalced)
2. Fast inverse transform [ O(w * h / scale^2) ]
3. HQ direct transform [ O(w * h) ]
4. AsyncTask transforms don't make UI slow.
5. Cached transformed pictures make picture changing momentally.
6. Releasing memory with onTrimMemory in two different cases (low and extrimely low memory)