added class Settings
added go to settings button
changed settings button arguments
added basic onRelease() mehtod to settings button
added static constant MODE_SETTINGS
added button that leads to Settings
added go to menu button
added back button
added a text box for width to settings
added height field to settings
added deactivate to Settings
added deactivate
better handling of text fields
added activate and deactivate to Menu
uncommented text field for player name
setting text fields now work
Merge branch 'feature/issue/#19' into develop