server changes
Merge branch 'master' of https://github.com/vmkf5/CS5600

Conflicts:
	src/client/FileDownloadThread.java
	src/client/Peer.java
	src/client/UpdateTrackerThread.java
	src/data/config.properties
	src/server/com/Business/models/RespCreateTracker.java
	src/server/com/Business/models/createFileTrackerMessage.java
	src/server/com/Business/models/updateTracker.java