Report Improvements by Xon 2.18.3

• Fix "Liking your own content is considered cheating." when viewing the Like list for a user's own report comments
• Harden indexing report comments which refer to an invalid report entity

• Fixes for XF1 upgrade path
• Allow reply-banning through a closed threads for moderators

• add options icon
• Convert XF1 report mentions to XF2 format

• Use correct phrase for when issuing a reply-ban from a post

• Reduce SQL queries when bulk-indexing report comments

• Compatibility fix for Report Centre Essential v2.1.0

• Fix the thread link for a thread reply ban logged into the report system would display as 'posts/'

• Fix for error "Report-message: Please enter a valid message." when using 'send to forum' feature

• Mark report centre permissions are 'moderator' so they show up in the admincp moderator page.
• Support content moderators and per-user permissions on super-moderators

• Fix report comment mention & comment alerts not linking to the report comment