Update ksc-web-LateFusion.php

// Update Jul 11, 2014
/**
1. Adding more normalization method - sigmoid function (default) and z-score
2. Auto adding fusion config to runID
3. Fusion method: first, compute shot score (= max score of keyframes), then normalize score, and fuse
4. OutputRunID - suffix will be added (R1, R2, weights, normalization method)
5. OutputRun config file is saved.
*/