Improved ListActivity and created WriteNote.

Created also empty activities: MoodActivity and PhotoActivity.
They are all already linked to ListActivity.
github sucks
Merge   branch 'UI12' of https://github.com/groupENIGMA/journalEgocentrique into UI12

Conflicts:
	res/layout/main.xml
	src/com/github/groupENIGMA/journalEgocentrique/ListActivity.java