[Tracker] ChangeLog comments

[Martyn Russell <martyn imendio com>]

Guys,

Can we make sure ChangeLogs are written correctly. I noticed the last 2
comments by Jerry Tan and Laurent Aguerreche were badly formatted.

Specifically, proper tabs should be used when listing files and the
comments. Also there should be a ":" after the files/functions modified
for the comments to follow.

If we could keep this consistent that would be great :)

-- 
Regards,
Martyn