Updated observasions entry layout:
- layout now adapt to content length
- added a plural string for attachements
- implemented a popup menu coupled with a button
Updated observasions entry layout:
Updated service entry's layout spacing.
Merge branch 'master' of github.com:Pombo/MjgfMjof

Conflicts:
	src/fr/lifeline/android/model/Observation.java
	src/fr/lifeline/android/model/Utilisateur.java
	src/fr/lifeline/android/ui/PatientFragment.java
	src/fr/lifeline/android/ui/adapter/ObservationsAdapter.java