Consistent language for community settings. Fixes #728

Add new strings for community Icon Style setting that are
consistent with the strings for the Entry Style setting. Changed
label for the setting from Journal Icons style to just Icons
for both journal and community settings.
Deleted the old label.
(Issue #906) Adds Confirmation When Anonymously Leaving a Screened Comment

Oh for want of a missing period. Fixes #906.
Merge pull request #958 from emhoracek/bug728-comm-icons-style

Consistent language for community settings. Fixes #728
Merge pull request #959 from hotlevel4/bug906/anonCommentScreened

(Issue #906) Adds Confirmation When Anonymously Leaving a Screened Comme...
Correct rename token email link format. Fixes #825
Merge pull request #961 from pauamma/bug825-enter-renametokenid-byhand

Correct rename token email link format. Fixes #825
Implement console command to revoke rename token.

Fixes #826

- Introduce new field, status, in rename table (U-nused, A-pplied, R-evoked)
- Add methods to DW::RenameToken to revoke, test for revokedness
- Change implementation of ->apply and ->applied to use status
- Call ->revoked wherever needed (just about everywhere ->applied is called)
- New module DW::Console::Command::RevokeRenameToken implements console
  command revoke_rename_token
Merge pull request #962 from pauamma/bug826-revoke-rename-token

Implement console command to revoke rename token.