dotcase: add default proguard flags

Change-Id: I77bd19f620d28736ae5be86ca5d8220be0c3de75
dotcase: y u translucent?

Change-Id: Id32ed5d59423a8e7a888d7e60c7046cbe0d4935e
dotcase: fuck yo theme

Change-Id: Ib95867dbe28a1b329e5175996c84693546026552
dotcase: fuck with your brightness (unfuckwithit it later)

Change-Id: I2aea5912435b98858affd53006b70a5877a04685
dotcase: kill activity at reasonable times

Change-Id: Iad6f97c82abf3f274a268676111c804263395d42