Added a feature to export data to a .csv file
Added a new pop up window for editing the graph labels.
Merge branch 'master' into exportablechart

Conflicts:
	src/edu/lclark/drosophila/ButtonToolbar.java
Added ability to save graph as an image from the file menu.
Disabled resizability of the graph edit frame. Panel now automatically repaints when apply is hit on the graph edit frame, and the graph edit frame also closes on application.
numbers along axes are now centered on their respective grid lines
Merge branch 'master' into graphfix

Conflicts:
	src/edu/lclark/drosophila/AnalyzerPanel.java
	src/edu/lclark/drosophila/ButtonToolbar.java
added the GraphOptionsPanel class
IT DOESN'T WORK. EVERYTHING HAS THE OPTION FOR ONLY .MOV FILES. SUPER BUTTS.
image panel resizes to become larger than the 800x800 that it was forced to be previously
changed getPreferedSize for graph, data, and image panel. We also added a grid layout to the graph options menu.
User is prevented from opening files of the wrong file extension.
Merge branch 'master' into fix_file_opening_issues
merged latest changes from master
Merge branch 'master' into regionsofinterest