parsing 1000s of line of code is hard enough without having to fight
with weird indentation and irregular formatting.
So as the review progress, in order to follow the code, cosmetic changes
were made...
In order to minimize the task of the reviewers and allow them to
concentrate on what matter, an effort is made to collect these
cosmetic changes into this separate commit.
Change-Id: I3c9b04a0150d0d0a048c2e976fe24de4f2b6b98a