Adding new images for the add category and add question buttons
Making Survey Name the default search filter
Adding method to edit user details
Add edit user details UI
Add improved "Add New User" UI Form
Add improved "Edit User" UI form
Add background color when group is selected
Improve "New User" form validation and UI

 + Validate if username and password are not empty
 + Use placeholders instead of titles
Edit "Edit User" form password fields to use placeholders
Remove e-mail field from "New User" and "Edit User" forms if role is Field Worker
Fix Issue #78

 + When you upload a new survey, it will add it to the correct user
Add save button localization strings
Add localized save button to edit/new user forms
Add empty username and password localization strings
Localize empty username and password validation strings
Localize new/edit user form permission string
Send survey enhancements - Send surveys to groups, select all users and scroll on the send
Merge branch 'sendsurvey' into dev
Fixes issue #77 and puts back the date entry lib i somehow removed in the last commit (sorry)
Fixed issue #69 and refactored the job selection loop