Organizing imports
Fix cochange metrics calculation.
Fix final date time, adjusted to 23:59:59:999
Merge remote-tracking branch 'upstream/master'

Conflicts:
	trunk/JGitMinerWeb/src/java/br/edu/utfpr/cm/JGitMinerWeb/services/matrix/UserModifySamePairOfFileInDateServices.java
	trunk/JGitMinerWeb/src/java/br/edu/utfpr/cm/JGitMinerWeb/services/matrix/auxiliary/AuxUserUserPullFile.java
Merge upstream/master
Removed placeHolder attribute from inputText.