util: Only create database tables if they dont already exist.

Merge pull request #6 from ardevd/5-bug-dbmigration

Increment database version number. Update database upgrade mechanism.

Merged from Master/Origin.

- Added logging
- Controller info
- Splash screen refactoring
- TOGGLE_BUTTON device support.

version bump to 1.0.6

Merge pull request #2 from ardevd/1-profiledata

Implemented the /profile API for user profile data parsing

Code cleanup