putting a tower icon in the right place, doesn't do anything useful yet
further work on icon
Merge branch 'master' into GUI
worked out why clicking icon is not working, left a TODO - need to loop thrtuogh all UI elements with a mouse click event
Merge branch 'master' of github.com:TeamAudioplode/AudioplodePrototype into GUI
extra comments from a long time ago
Merge branch 'master' into GUI
Added functionality to choose a tower and changed the colour of the
slow tower.
added some changes i dont quite understand, to do with Luke