save user lang choice & pregnancy status
save user id type
save id no
save passport country of origin
save passport no
save none id type
save birth year
save birth month
save birth day
save dob as yyyy-mm-dd, incl extract from id no
remove comment
Merge branch 'develop' into feature/issue-20-save-contact-data

Fixed Conflicts:
	go-app-personal.js
	src/personal.js
	test/personal.test.js
Indent fix
Move to two digit months
Move birth date extraction to utils and make consistent
Add working_on capability to allow clinic workers to work on Moms behalf
change start states for chw & clinic
remove merge duplication
apply contact lookup for working on another number
remove retry code