Client image capture and upload

Add a popup menu to the client image icon that lets the user upload a
new photo using the camera.
Merge branch 'master' of https://github.com/openMF/android-client

Conflicts:
	mifosng-android/src/main/java/com/mifos/services/API.java
	mifosng-android/src/main/res/values/strings.xml
Reorder client image popup options
Merge branch 'master' of https://github.com/openMF/android-client
Merge pull request #7 from ianwhitfield/master

Client image capture and upload