Enable unknown sources, disable package verifier

Credit @Cl3Kener

Signed-off-by: anerikg <anerikgames@gmail.com>
Frameworks: apple can do...we can do as well

incredible apple engineers speeded up the overall UI and reduced per default slightly
the animation scales. Well we do as well and reduce it from 1 to 0.75...smooth, looks well
and does not break anything

Change-Id: Icbcc889e49c8d3ab24cf2b1c10bbe0e8bf7e7637