fixed message text

messages.py

-welcome_message = "The information below will be used to create your account. Please fill in the reason for requesting your account as this helps us understand our user base. Contact <a href='mailto:support@listserv.uab.edu'>Research Computing</a> if you have any questions."
-cancel_message = "Close browser to end session. Contact <a href="'mailto:support@listserv.uab.edu'">Research Computing</a> for any assistance in creating your account."
-error_message = "Error while creating your account. We have been notified about this. Contact <a href='mailto:support@listserv.uab.edu'>Research Computing</a>  for any assistance in creating your account."
+welcome_message = "The information below will be used to create your account. Please fill in the reason for requesting your account as this helps us understand our user base.<br>Contact <a href='mailto:support@listserv.uab.edu'>Research Computing</a> if you have any questions."
+cancel_message = "Close current tab to end session.<br>Contact <a href="'mailto:support@listserv.uab.edu'">Research Computing</a> if you have any questions."
+error_message = "Error while creating your account. We have been notified about this. Contact <a href='mailto:support@listserv.uab.edu'>Research Computing</a> for any assistance in creating your account."