Driver-> fixed javadoc of main work description
added hw4 inital dir, with old hw2/3 makefile/ant.
updated todo.
Added echo client example to client dir.
Added practical sessions examples.
Removed .classpath from one of the examples.
Reindented and re-spaced client example files, nothing more.
Added c/java thread examples.
Removed example files from client dir; We'll write them from scratch.
Created client,connection,protocol stubs in client, and created their makefile targets.
Merge branch 'master' of https://github.com/oryband/spl-assignments

* 'master' of https://github.com/oryband/spl-assignments:
  Created client,connection,protocol stubs in client, and created their makefile targets.
  Removed example files from client dir; We'll write them from scratch.
  Added c/java thread examples.
  Reindented and re-spaced client example files, nothing more.
  Removed .classpath from one of the examples.
  Added practical sessions examples.
  Added echo client example to client dir.
  updated todo.
  added hw4 inital dir, with old hw2/3 makefile/ant.
working on skeleton of server; created Server.java and ThreadPerCLientServer.java class. still in progress
Merge branch 'master' of https://github.com/oryband/spl-assignments

* 'master' of https://github.com/oryband/spl-assignments:
  working on skeleton of server; created Server.java and ThreadPerCLientServer.java class. still in progress
Finished working on EncoderInterface and Ircencoder calss. - need to check if factory is needed
FInish working on tokenizer and interface class - need to think if factory is needed.
update todo file