Formated the numeric values on the report page. #97
Set up the linear work flow, with the letters/numbers shown before the options to do more stimulus or register. closes #87
Added a simple metadata screen where the user only enters a first name. closes #98
Tweaked the various strings used in the application.
Add support for the Android hardware back button. Closes #93
Added an indication of which stimuli groups have already been done by the user. closes #99
Added button types that determine the style name used. #101
Added a restart button to the end of the registration process. closes #100
Added changes that might address the issue on samsung, but the issue is likely to be more complex than this. 4.2.2 #84
Better addressed the need for full hue random colours when new stimulus is shown, closes #85
Set the letters/numbers stimuli to be shown before the option to do more stimulus or register. closes #87
Bumped the minor version for release.