Password updating via MyAccount page.
Merge branch 'beta' of https://github.com/my-koop/module.user into ad_update_password

Conflicts:
	typings/mykoop-user/interfaces.d.ts
Merge branch 'beta' of https://github.com/my-koop/module.user into ad_update_password

Conflicts:
	metadata/endpoints.js
	metadata/endpoints.ts
Put put instead of post
Being less verbose in UserModule.ts
Changes according to CR,
waterfallised updatePassword request
Added validation
Adheres to the new request convention
Added Validation and user feedback upon error. Now using MyKoopErrors
Added field feedback for old password.
Fixed copy pasta error
Merge branch 'beta' of https://github.com/my-koop/module.user into ad_update_password

Conflicts:
	module/UserModule.js
	module/UserModule.ts
	typings/mykoop-user/interfaces.d.ts
Merging error.
Merge pull request #34 from my-koop/ad_update_password

Update password