Updated balloon alerts with the latest changes from tgstation.
Improvements include a new plane for them, and their duration changes
depending on their length.
Unfortunately, since they were added, they have been abused for really
long text that is difficult to parse in-game (by myself included).
Balloon alerts are useful, but they are not smoking guns and have
limitations due to their lack of persistence. I have clamped down on
their abuse in favor of the standard established by tgstation, [seen
here](https://hackmd.io/0Cvr4hpcTe-KI6SbgfUWtw#balloon_alertballoon_alert_to_viewers).
We lack updated runechat so I will not propose this be a fully
implemented standard at this time, but I have cut down all existing
balloon alerts to size.
This is part 1 of a project to, eventually, bring the render planes
system from /tg/ and bay into Aurora. This is a prerequisite and blocker
for many things the development team and community want to have, and
this was long overdue.
Many objects have been re-assigned layers, which are now thoroughly
defined. Maps have had their custom layer defines purged, as we should
be moving away from this in favor of saner definitions in the base
items.
This should be a test-merge due to the sheer amount of layers changed,
which will very likely create issues that I cannot possibly discover and
debug in a reasonable amount of time myself.
---------
Co-authored-by: Cody Brittain <cbrittain10@live.com>
* Update the codebase to 515.
* edit that
* WHOOPS
* maor
* maybe works
* libcall and shit
* do that too
* remove that
* auxtools isnt updated so get rid of it
* actually remove auxtools lol
Co-authored-by: Matt Atlas <liermattia@gmail.com>
