stream impl
Merge branch 'master' of https://github.com/jonhare/WAISFest13
basic visualisation
added aggregation window
snowfall
Merge branch 'master' of https://github.com/jonhare/WAISFest13

Conflicts:
	FlickrVisualisations/src/main/java/uk/ac/soton/ecs/wais/fest13/FlickrCSVStream.java
added missing files
Merge branch 'master' of github.com:jonhare/WAISFest13
Added MIDI sound translator while the synth version doesn't work
Some comment and warning fixes to last commit.
added missing files
Merge branch 'master' of github.com:jonhare/WAISFest13
improvements
Added distance/volume to MIDI sound translator
Merge branch 'master' of https://github.com/jonhare/WAISFest13

Conflicts:
	FlickrVisualisations/src/main/java/uk/ac/soton/ecs/sound/vis/FlickrTimePostedWindow.java
improved vis
Merge branch 'master' of https://github.com/jonhare/WAISFest13
Added .gitignore
Updated SoundTranslator API to take a collection.
Added a first aggregator that calculates the average geo location.
Merge branch 'master' of https://github.com/jonhare/WAISFest13