D-TMP

v-1.0
---
1. TA2 start => then error, stopped

FIX
1. In ImageActv, when getting the intent,
	=> added for null-case

RESULT
1. Untested: due to => the theory is that
	the intent gets null after long stop
	of PhotoActv. Then ImageActv starts.
	the intent is null, so is the return
	value of "getIntent()"
	---> so, I need to wait for, say, 30
		minutes to test if the above
		theory is the cause of the
		error this time.
D-TMP

v-1.1
---
1. ShowListActv: build list

	==> Recycling --> removed
D-18

v-3.0
---
1. test updating

    ==> done
Merge branch 'master' into D-18_image-memo
D-18

v-3.1
---
1. update
    => in ImageActv

    ==> done
D-TMP

v-1.2
---
1. ImageActv
	--> in onStart(), null exception treatment

	==> done