Update system install to set safer access rights.

Update system install of su to set safer access rights.
apparently some phones crash if a notification is made without a contentIntent

Change-Id: I962a787189910866dea0519acbc4dfe7ea5e5fb1
Merge pull request #103 from sparkym3/patch-1

Update system install to set safer access rights.
whatsnew

Change-Id: I001f5985e99541b0d332df5caaf7d7d5fd39c4ed
be verbose about the dark/light activity themes

Change-Id: I0c25d97cb8328b8d04e8feb08e6c1f60e12051dc