Add-ons [cXF] Direct Message Button 1.5.0

• new position for icon: below* username in message user info (for XF 2.3+). The icon on mobile will still show next to username.

• add-on renamed to [cXF] Direct Message Button (note: in the file name you will still see ConversationButton)
• fixed phrases for XF 2.3
• other minor edits related to changing the name of the add-on

• changed template modification for better compatibility