Fix a few things:
Fix a few things:
- Make app logo pressable and bring user back to homescreen
	+except in Noise Generator screen, disable the pressable app logo
- Pledge message scroll bar
    +need you guys testing on this to make sure
- Validate all inputs at once when press "Pledge"/ "Finished"
- Allow all special characters for event name input
    +I made it pretty allow all possible chars that you could find 
     on your device's keybroad. 
- Limit the size of event name to max of 20 chars 
    +seemed to fit ok on my TL, dont know on your devices. 
      Let me know then.