Tidy up of index-user, my journals and account pages.
- journals can now be listed with <username>/journals from main menu.
- Removed list of journals from index dashboard.
- /index-user (dashboard) has slightly different display for local and volunteer,
- more helpful guidance for registering a new user.
- more guidance if local has not created an areas or volunteer is not watching any areas
- Still need a wizard for guiding through create a new area process.
- There are no changes in this release to the earth-engine API.