Merge pull request #199 from jorgesilva/develop

Finish onboarding logic. fixes #197, fixes #127
Added HUD visibility check in persistence and fixed bug in IME.
Updated package to SettingsActivity class.
Merge pull request #202 from ericwan78/issue-201

fixes #201
Merge pull request #204 from ericwan78/issue-203

fixes #203
Clean up onboarding instance properly