Added a feature to export data to a .csv file
Merge branch 'master' into exportablechart

Conflicts:
	src/edu/lclark/drosophila/ButtonToolbar.java
Merge branch 'master' into graphfix

Conflicts:
	src/edu/lclark/drosophila/AnalyzerPanel.java
	src/edu/lclark/drosophila/ButtonToolbar.java