Replaced Nokia copyrights

Replaced Nokia copyrights with Digia copyrights
Did NOT touch contact details
This command also ignores INdT Copyrights and removes trailing
whitespace from removed "all rights reserved" lines.

find . -path '*/3rdparty/*' -prune -o
-exec grep -ilI -E '.*Copyright.*Nokia.*' {} \; |
tee >(xargs sed -i -r '1,10 { /INdT/ !{
s/([ \t#*]*)(.*Copyright.*Nokia.*)/
\1Copyright \(C\) 2013 Digia Plc and\/or its subsidiary\(-ies\)\./I }
}') >(xargs sed -i -r '1,10 s/(^[ \t]*)([#*]*)([ \t]*)
(all rights reserved.*)/\1\2/I')

Change-Id: I998c8269bd8b37ec38d4fec26ba1a9b104f5180c
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>