Revert "cleanup derp"

This reverts commit 7d725b3bf1960a8b5d29037dad2c57152a9c26e0.
Revert "fixup custom themes background"

This reverts commit 288f7788bba3af1a385ff2b12f802446b6b4cbb9.
Revert "Also for onResume"

This reverts commit 43fcfdb86145a2e979432e75d6c03d0aaa78fd0e.
Revert "Settings: Apply blur only if system theme is selected"

This reverts commit 7ef7f5608483dfe3b36abace698532bf92934d19.