fmbtandroid/fmbttizen/fmbtx11: improve OCR with multiple pagesegmodes

This can improve OCR results:
import fmbtgti
fmbtgti._OCRPAGESEGMODES = [3, 6]
No changes in defaults.
Version bump, development version 0.10.1-0.rc0
coverage shared tests: avoid race by sleep
fmbtandroid: fixed shellSOE on new Android