* Removed special protection for mobs with clients
* * Instead, the GM is warned not to abuse this and each use will be logged
* * Added logging everywhere we previously used return or continue to prevent client narration
* * Kept !!!Player!!! typing rather than showing their actual path
* Added prevention of duplicate entity names.
* * Recursively calls the add entity proc until cancelled or a valid name is given
* Only sanitizes the message after it's passed to mob_args() for basic interface, and only for non-mob ones as mob one calls procs that sanitize the input themselves
* Likewise for TGUI, sanitization is only done within the actual narration proc to avoid double sanitization breaking things.
* While at it, I re-introduced [mode] to classic input's instruction string. I had it originally, then removed it while pruning code duplication. I realize I can add it back now.