-Adds a nifsoft that can be used for manual mind backups on the go sleevemate style.
-Fixes one-time backups not saving nifs (sleevemate and this thing)
-Apparently the backup proc only saved nifs on the second sync.
* /datum/nifsoft/uninstall() sets nif = null, so any overriden uninstall() that calls parent can't access the nif after that. Luckily the only nifsofts that did this were just clearing flags that they set on install().
* We have an automatic flag set/clearing mechanism using some variables which sets them on install and clears on uninstall, so we switch to that and its all good.
* Since the transcore has a ticker process, it really should be a subsystem. Converted it over. However, because its ticker is so fast, I did not bother implementing MC_TICK_CHECK into it. Therefore it has the SS_NO_TICK_CHECK flag.
* Because its a subsystem, the global variable is now SStranscore instead of transcore.
* Because subsystems are so easy to debug, I removed the "TC" debugging variable from the machines that used it.
* Organized a few files. The transcore subsystem is in the subsystems folder. Defines had to be moved to defines folder so they are included first.
* Remove remaining hard del()'s in our code.
* Replace deleted() and gcDestroyed with QDELETED macro.
* Fix some strange calls directly to Del() (capital D)
* Make Destroy() return qdel hints.
* Make a few of the Destroy()'s more comprehensive in cleaning up references.
* In edited Destroy() procs, converted to use qdel_null and qdel_null_list macros when possible for pretty code.
* Removed unused variable `sleevecard`
Logs soulcatcher messages to the chat log so admins can review them, since that's kinda important, and gives subtle it's own logging format so you can tell it's a subtle and not just an emote. Also disables subtles while in the soulcatcher because apparently that was a thing.
- Multiple minds at once, gotta catch 'em all, they can all talk to each other, etc
- A setting to enable mind backups for all minds in there like an implant
- Notifications to the already-in-there minds when one comes or goes
- If YOU get put in YOUR soulcatcher, it does ONE backup right then and stops, so medical will be notified
- Brainmob can understand galcom so they can understand radio announcements if they're allowed to hear things.
- Adds admin verb in Fun tab for "Quick NIF" to quickly implant someone with a NIF, if for example they lost theirs via bug, or for antags in events.
- Some tweaks in Persist VR to not 'hard crash' just in case runtiming prevents other things.
- Added titles to top of *nsay and *nme boxes so you can remember what you're doing.
