Revert "Fix persistent app notification ?"

This reverts commit fa7259335c51f873f30b84ce0f5fa75b19478e4f.
Revert "Remove Windows 7 crap"

This reverts commit 0d3f6af0e0211f92a094b5f99e7c4a79ddbc6071.
Revert "Add some 'blurbs' to the welcome screen, scale down the PA logo"

This reverts commit 5e9efdf8928c66065e4441d732f4f4b95ffff7b3.