Fixing a bug in conversion of clips to histogram.
 Changes to be committed:

	modified:   src/in/ac/iitd/cse/Classifier/PrepareInstance.java
	modified:   src/in/ac/iitd/cse/Properties/Hollywood1Dataset.java
	modified:   src/in/ac/iitd/cse/Properties/Hollywood2Dataset.java
	modified:   src/in/ac/iitd/cse/Tests/Hollywood1.java
	modified:   src/in/ac/iitd/cse/Tests/Hollywood2.java
	modified:   src/in/ac/iitd/cse/Tests/Utilities.java