mako widewine so's

Change-Id: Idf178f9c5c96a71d2bbdb9ea2b73995b916cc6bd
paprefs 5.3

some minor bugfixes, style changes

Change-Id: I508a36087cfbf7448713e293e42dcedbb79fc369
calculator 250 dpi + 600p

Change-Id: Ib96b1c133ffc06baf3a9d26d31d1ab0d6c15ab77
Merge remote-tracking branch 'pa/jellybean' into sgs2