Fix copyrights and restore tabs

Ensure recently changed files have the correct copyright line.

For several files where spaces were inadvertently changed to tabs,
restore the tabs.
Our coding guidelines are to retain the tabs on code except if a line
is changed, or when a new line of code is added.

Open-webOS-DCO-1.0-Signed-off-by: Roger Stringer <roger.stringer@lge.com>

Change-Id: I242da343c87fec5ef19ae0a920b0c94a6e0074de
Reviewed-on: https://g2g.palm.com/2738
Reviewed-by: Build Verification
Tested-by: Roger Stringer <roger.stringer@lge.com>
Reviewed-by: Shrinivas Kulkarni <shrinivas.kulkarni@lge.com>
Reviewed-by: Roger Stringer <roger.stringer@lge.com>