Major update to work with MATLAB R2014b's new figure handling mechanism.
MATLAB 2014b figures are referenced by structures, not numbers, which broke EigTool.
Code was inserted using the "verLessThan" command to differentiate behavior for <= 2014a.
Less significantly, the "Field of Values" text box in the GUI was changed, so that the
text now fully displays.
test.
Merge branch 'master' of https://github.com/eigtool/eigtool