whitespaces changed from tabs to 4 spaces

sorry... but I saw more and more commits happening using 4 spaces
and it was default for most of the editors I looked at.. works a lot
better this way, I think.

So I think we go through the tough part better earlier than later,
right?
Merge pull request #35 from webOS-ports/Garfonso/work

whitespaces changed from tabs to 4 spaces