fmbtandroid: improved error message on failing refreshScreenshot()
fmbtandroid: improved error message on failing refreshScreenshot()

heivi/fMBT,heivi/fMBT,violep01/fMBT,CosminNiculae/fMBT,CosminNiculae/fMBT,CosminNiculae/fMBT,mlq/fMBT,heivi/fMBT,heivi/fMBT,yoonkiss/fMBT,acozzette/fMBT,rseymour/fMBT,mlq/fMBT,violep01/fMBT,pablovirolainen/fMBT,violep01/fMBT,OMKR/fMBT,CosminNiculae/fMBT,mlq/fMBT,pombreda/fMBT,giantpinkwalrus/fMBT,pyykkis/fMBT,heivi/fMBT,giantpinkwalrus/fMBT,acozzette/fMBT,yoonkiss/fMBT,OMKR/fMBT,rseymour/fMBT,pablovirolainen/fMBT,pablovirolainen/fMBT,yoonkiss/fMBT,violep01/fMBT,pablovirolainen/fMBT,mixu-/fMBT,OMKR/fMBT,rseymour/fMBT,OMKR/fMBT,pombreda/fMBT,acozzette/fMBT,pombreda/fMBT,rseymour/fMBT,01org/fMBT,acozzette/fMBT,pablovirolainen/fMBT,yoonkiss/fMBT,pyykkis/fMBT,01org/fMBT,mixu-/fMBT,mlq/fMBT,CosminNiculae/fMBT,pombreda/fMBT,acozzette/fMBT,rseymour/fMBT,mlq/fMBT,01org/fMBT,heivi/fMBT,01org/fMBT,rseymour/fMBT,heivi/fMBT,rseymour/fMBT,pablovirolainen/fMBT,pombreda/fMBT,mixu-/fMBT,violep01/fMBT,CosminNiculae/fMBT,mlq/fMBT,giantpinkwalrus/fMBT,pyykkis/fMBT,OMKR/fMBT,mixu-/fMBT,CosminNiculae/fMBT,pyykkis/fMBT,yoonkiss/fMBT,pombreda/fMBT,01org/fMBT,giantpinkwalrus/fMBT,mixu-/fMBT,OMKR/fMBT,mlq/fMBT,pombreda/fMBT,giantpinkwalrus/fMBT,pyykkis/fMBT,pyykkis/fMBT