Merge pull request #144 from k22mak/develop

Fixed mislabeled fully qualified class paths
Add empty library project to hold pointer enhancement and HUD code
Remove dummy pointer library project

Also update gitignore file to include project configuration files
Remove project configuration file
Allows for bluetooth to be turned on from TeclaPrefs. This can be done when "Connect to Tecla Shield" is pressed when bluetooth is off. 'no history' removed from manifest.

Fixed #148