[wip] start feature-DOC-20.
commit Activity and Listener
Merge branch 'base-activity' into feature-DOC-20

Conflicts:
	DocodemoMovie/src/jp/co/nttgroup/scrum/docomomo/activity/MovieListActivity.java
Merge pull request #5 from ScrumPBL/feature-DOC-20

 (refs #DOC-20) スタート画面(ログイン済み)追加.