* The to_chat proc no longer accepts null or empty strings and runtimes instead. (#59843)
* Catch null text sent to to_chat
* Brain traumas no longer send empty to_chat gain strings
* Make to_chat_immediate changes and clean up args list formatting
* Fix empty to_chat message where there is no memo for admins
* Fix additional edge case where there are no messages for the ckey.
* The to_chat proc no longer accepts null or empty strings and runtimes instead.
Co-authored-by: Timberpoes <silent_insomnia_pp@hotmail.co.uk>