Remove unneeded variables.
Don't assign class variable as instance variable.
Remove unneeded imports.
Remove unused files and clean up a few more inspection warnings.
Remove additional unused layouts and colors. Fix send button on surveys.
Use foreach instead of for loop. Remove unused import.
Fix some more warnings.
Fix survey spinner in Example Activity. Suppress unused View param warning.
Clean up more lint stuff. Reformat files as well.
Clean up and fill in javadocs, autoformat each file as well.
Fix error in Swedish text. Use ellipses in French text.
Set minimum and target sdk versions for test project.
Don't spellcheck in code.
Restyle survey completed thank you dialog. Fix bug where this dialog would disappear when you rotate the screen, but the survey could be sent again. Remove dead commented code.