Took out all System calls from EarlGray2.

Added reference to parent server, but we may not need it.
Server should call getPortNum() on EarlGray instance after it creates it
inorder to get the portNumber it is on.

Signed-off-by: TexasTony <tknapp@conncoll.edu>
Merge branch 'master' of ssh://git@github.com/tatwater/web-based-ftp.git into Tony
Merge pull request #3 from tatwater/Tony

Tony