Fixed licenses

Updated licenses using replace-licenses.zsh from mkdist repo.
Possible copyright and contact changes will come later.

Change-Id: Ib8797b97ff983a1094e3b5aaf97800bfb85c0017
Reviewed-by: Janne Anttila <janne.anttila@digia.com>
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
Replaced Nokia copyrights in header

Replaced old Nokia copyrights with Digia copyrights.
"All rights reserved" strings without leading copyrights were
removed (for example, 'Copyright SomeCompany, all rights reserved
remain untouched).

Did NOT touch contact details, will change them later.
Excluded folders that have '3rdparty' in path.

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

This excludes binary files and retains whitespace and #* characters in
the beginning of the edited lines.

Change-Id: I7b158de89351f1390519d543612f06f978c2febb
Reviewed-by: Janne Anttila <janne.anttila@digia.com>
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>