Implemented Change:

String Array Instead of string
Merge branch 'master' of https://github.com/keyaral/SwenProject.git

Conflicts:
	KPSmart/src/Logic/EventProcesser.java

	Resolved issues from Code modification
Changes to eventprocessor

modifications to Cost Class

Modification to Mail Delivery
Added in some code for the manager to return something if the list of
events is empty
CHanges to cost
Merge branch 'master' of https://github.com/keyaral/SwenProject.git
checkedo ut modifications
Merge remote-tracking branch 'origin/master'

Conflicts:
	KPSmart/.classpath
Starting on GUI fixes to run code
Testing adding costs routes and mail. 

Testing sending Mail,
Merge branch 'master' of https://github.com/keyaral/SwenProject.git

Conflicts:
	KPSmart/src/gui/CostModification.java
	KPSmart/src/gui/MailDelivery.java
	KPSmart/src/gui/TransportCost.java
Pulling in changes
Logic changes + testing
 Mail Changes