Adding block option to hide block if no roles available. Changing from displaying a system message on the apply for role form to displaying markup stating no roles are currently available

Getting application acceptance email working, and application denial email working. Admin email needs work

adding in admin email setting for new roles. Not actually working, just making sure we can adjust all nescessary settings and store all settings

adding ability to enable and disable approval and denial email, along with configure subject and body

adding in functionality so as if there is only one role, it defaults the user to automatically apply for the role

Implementing vesselins patch for allowing apply for role to be a block. Modified the code to be independant per user since users can possibly already have applied for a role resulting in a different form needing to be rendered, and also returned false for content if the user doesnt have the right permission

implementing patch from arpeggio to add pager to apply for role admin page. set to 20 users per their patchm makes lots of sense

integrating patch from notgoddess into apply for role to allow users to register on signup WITH a message

updating admin view of role applications to remove accept or deny functions on roles already accepted or denid

Issue #1769950 by bsgearing: Added check for 'message' index to apply for role form submit callback.

Added a views handler for the message field to remove the field from the query when the message option is set to 'No.'

Changed first letter to uppercase in the link text for apply, approve, delete, and deny views handlers.

Revert "Added a views handler for the message field to remove the field from the query when the message option is set to 'No.'"

This reverts commit 851caf28.

Added a views handler for the message field to remove the field from the query when the message option is set to 'No.'