Manjaro Alpha 4 for PinePhone

[hockleyj]

Just a note that Alpha 4 is now out and it is advised instead of updating alpha 3 to  use alpha 4 instead.

Link to Official Alpha 4 Thread

Changes since Alpha3:

• Phonebook app can now save contacts
  
• Power button now locks the screen.
  
• Added Manjaro ARM wallpaper.
  
• Added a couple of new apps.
  
• Favorites bar now shows.
  
• Brightness control now works.
  
• New Plasma Mobile interface.
  
• The Alpha images are now using Unstable branch.
  
• New 2 partition layout with extlinux.conf file.
  
• Password changed for default user to
  1234