Merge pull request #1 from sandeepAshwini/aravind

RMI setup.
Merge pull request #2 from sandeepAshwini/aravind

Tablet modified StringUtils
Merge pull request #3 from sandeepAshwini/aravind

Fixed Cacophonix to propagate client stub.
Added intermediate results.
Merge branch 'master' of https://github.com/sandeepAshwini/dos.lab

Conflicts:
	src/base/Games.java
	src/client/Tablet.java
Added Subscriber and TabletInterface.
Changes to Cacophonix, Obelix and Tablet.
Modified Obelix so obelixStub is class member.