logintoboggan 5.x-1.1

Changes since DRUPAL-5--1-0:

• #129411 by hunmonk. add pre-auth role to existing roles on registration.
• #174553 by baldwinlouie, hunmonk: Grammer is incorrect when the password length validation message comes up.
• #179512 by hunmonk: make redirect support work on all user account creations.
• #179512 by hunmonk: make confirmation redirects work for core email validation as well.
• consistent capitalization for module name.
• clean up todo/wishlist.
• clean up formatting/help text in _form_alter().
• use proper auth user constant.
• #196553 by hunmonk, webchick:: LoginToboggan interferes with other modules altering registration form. manually place the registration submit function at the beginning of the submit handlers.
• #197906 by hunmonk: Better install instructions.
• #197906 by hunmonk: Add description for 'Block type' setting.
• make username/password title/description themable, and don't clobber exiting attributes. some comment cleanup.
• get rid of shouting in login form titles/descriptions.
• #196298 by hunmonk: make login/register link themable, and smart about registration options.
• #198551 by hunmonk: User registration guidelines not on top of registration form. properly re-weight the help text.
• #204383 by hunmonk: User can register with email address -- doc error. removed faulty doc -- users have always been able to register w/ an email address for a username. tightened check for usernames that are already taken as email addresses by another user.