separated log in and sign up as per #621
changed print this page copy for sitewide consistency. fixes #619 as well.
updated no_data text. fixes #399
Merge pull request #625 from curlee/master

Various tickets
Styling for error-state password meters
Updating template field handling
Adding email validation
Fixing some validation
Making sign-up forms a bit more informative
Merge branch 'master' into auth

Conflicts:
	views/auth/signup-next-child.html
	views/auth/signup-next.html
	views/auth/signup.html
Typo
Updating LESS to include CSS changes from 489a17
Updating copy for new-learner modal

Resolves item in #621
Merge pull request #629 from andrewhayward/tweaks

Various bits and pieces
Merge pull request #627 from andrewhayward/auth

Auth updates
updating version number in package
many fixes for <13 messaging