Do not allow _'s or -'s in usernames.

As discovered with david-david's account, the - in the username can
cause lots of problems with iurt (various regexps everywhere).

So let's just ban -'s in the username.

Also, I'm ifnormed by Akien that _'s cause problems due to:
http://www.mediawiki.org/wiki/Extension:LDAP_Authentication/FAQ#Authentication_fails_for_usernames_with_underscores.3B_how_do_I_fix_this.3F

So let's just ban _'s too.

1 files changed, 1 insertions, 1 deletions

diff --git a/catdap.yml b/catdap.yml
index dd82ea8..ba1c46f 100644
--- a/catdap.yml
+++ b/catdap.yml
@@ -32,7 +32,7 @@ Model::User:
         start_tls: 1
 
 register:
-        login_regex: ^[a-z][a-z0-9_-]*$
+        login_regex: ^[a-z][a-z0-9]*$
         login_blacklist:
                 - apache