Extended README.md

Now includes information on our use of Maven and Java 8.
Added score messages for all score changes

-Changed client to display the messages at the right moment.
-Added dummy image files for the score messages.
Added End-User requirements to final report.

Someone please check if no end-user requirements are missing,
as I am not sure if I have all of them.
Merge branch 'master' of github.com:ZimonD/ContextCG7
Added LaTeX sample for CHI Play paper.

This sample has the layout and format required for the CHI Play
paper. It also contains intructions on how to write the paper with
regard to language style and formatting.
Bug where Thijs renamed half of the var 'grass' names to 'g'
Merge branch 'master' of github.com:ZimonD/ContextCG7
Changed method for calling checkScoreSprite

Function is now called from comm.js.
Added Client/Server diagram uxf files.

These can be opened and edited with UMLet.
Merge pull request #7 from ZimonD/refactor-score-messages

Changed method for calling checkScoreSprite()
Checked Emergent Architecture Design document.
Merge branch 'master' of github.com:ZimonD/ContextCG7
Amazing messagefactory and entitymessage refactor. Also fixed some other bad source code quality.
Merge branch 'master' of github.com:ZimonD/ContextCG7
Added javadoc to refactors.
Merge master into this branch