Scripts/Commands: Add .list mail $char/$guid command

Prints a list of mails received by the characters

Closs #9421
Core/DB: Fix a table name in CHAR_SEL_MAIL_LIST_INFO
Core: Fix warnings
Fixed TOC faction champions loot chest (Now it will be selectable after spawning).
Merge pull request #9470 from Visagalis/visagalis

[TOC faction champions fix] Loot chest is now selectable after spawning.
Closes #9164
Fix mismatching new/delete
Merge pull request #9472 from jacob-baines/mismatch

Fix mismatching new/delete
Merge branch 'update_tempbranch'
Merge branch 'master' of github.com:wkoot/TrinityCore