FINAL suepr merge step : added all modules to this super repos

sites/all/modules/contrib/users/email_registration/README.txt

@@ -0,0 +1,44 @@
+Email Registration allows users to register and login with their e-mail address
+instead of using a separate username in addition to the e-mail address. It will
+automatically generate a username based on the e-mail address but that behavior
+can be overridden with a custom hook implementation in a site specific module.
+
+INSTALLATION
+============
+
+Required step:
+
+1. Enable the module as you normally would.
+
+
+Optional steps:
+
+2. You will probably want to change the welcome e-mail
+    (Administer -> User Management -> User Settings) and replace instances of
+    the token !username with !mailto
+
+3. This automatically generated username is still displayed name for posts,
+    comments, etc. You can allow your useres to change their username by
+    going to: (Administer -> User Management -> Access Control) and granting
+    the permission to "change own username"
+    This privilege allows a user to change their username in "My Account".
+
+4. If a user enters an invalid email or password they will see a message:
+ "Sorry, unrecognized username or password. Have you forgotten your password?"
+    That message is confusing because it mentions username when all other
+    language on the page mentions entering their E-mail. This can be easily
+    overridden in your settings.php file with an entry like this:
+
+$conf['locale_custom_strings_en'][''] = array(
+  'Sorry, unrecognized username or password. <a href="@password">Have you forgotten your password?</a>' => 'Sorry, unrecognized e-mail or password. <a href="@password">Have you forgotten your password?</a>',
+);
+
+
+
+
+BUGS, FEATURES, QUESTIONS
+=========================
+Post any bugs, features or questions to the issue queue:
+
+http://drupal.org/project/issues/email_registration
+