Connectivity done

1. Execute a/EchoServer.class on pc
2. In emulator add product with host as pc's ip and port as 1234
3. Click on added product to go to Exec.
4. Verify connected at status as well as in pc.
5. Add any subproduct.
6.On subproduct play , u'll see a texfield for command.
7. enter command as java a 5 + 7
8. result at status !
9. Also try executing notepad,paint,calc etc.
remember to close them!