Update XDA Threads

- I made it alphabetical
- Added some missing thread
- Changed some link to maintainer unified thread
  (e.g.: Nick0703 maintaned S IV variants to updated
  S IV (Canada) thread)
- Coverted spaces into tabs

PS2: remove whitespaces
PS3: add back spaces and comment out devices without 4.4
PS4: remove whitespace

Change-Id: I7c05c65867219f81bd4d10421dbf30bd2e05cee2