mako widewine so's

Change-Id: Idf178f9c5c96a71d2bbdb9ea2b73995b916cc6bd
paprefs 5.3

some minor bugfixes, style changes

Change-Id: I508a36087cfbf7448713e293e42dcedbb79fc369
Merge remote-tracking branch 'github/jellybean' into dspa