GCam Port: scrubber apks

GCameraN6P.apk (scrubber, 2018-07-16, android 6+)
scrubber_GCameraP2XL.apk (scrubber, 2018-04-08)
scrubber_GCam_5.1.018_25.apk (scrubber, 2018-01-09)
scrubber_GCam_5.1.018_24.apk (scrubber, 2018-01-09)
scrubber_GCam_5.1.018.apk (scrubber, 2018-01-07)

Legend:
» Bold + red: One of the suggested versions.
» Bold: Known to be stable.
» Normal: Neutral.