RnD consoles now properly disconnect (#7132)

code/modules/research/rdconsole.dm

@@ -105,6 +105,15 @@ won't update every console in existence) but it's more of a hassle to do. Also,
 			break
 	SyncRDevices()
 
+/obj/machinery/computer/rdconsole/Destroy()
+	if(linked_destroy != null)
+		linked_destroy.linked_console = null
+	if(linked_lathe != null)
+		linked_lathe.linked_console = null
+	if(linked_imprinter != null)
+		linked_imprinter.linked_console = null
+	return ..()
+
 /obj/machinery/computer/rdconsole/attackby(var/obj/item/weapon/D as obj, var/mob/user as mob)
 	//Loading a disk into it.
 	if(istype(D, /obj/item/weapon/disk))

html/changelogs/aleksix-rnd_console_fix.yml

@@ -0,0 +1,41 @@
+################################
+# Example Changelog File
+#
+# Note: This file, and files beginning with ".", and files that don't end in ".yml" will not be read. If you change this file, you will look really dumb.
+#
+# Your changelog will be merged with a master changelog. (New stuff added only, and only on the date entry for the day it was merged.)
+# When it is, any changes listed below will disappear.
+#
+# Valid Prefixes: 
+#   bugfix
+#   wip (For works in progress)
+#   tweak
+#   soundadd
+#   sounddel
+#   rscadd (general adding of nice things)
+#   rscdel (general deleting of nice things)
+#   imageadd
+#   imagedel
+#   maptweak
+#   spellcheck (typo fixes)
+#   experiment
+#   balance
+#   admin
+#   backend
+#   security
+#   refactor
+#################################
+
+# Your name.  
+author: aleksix
+
+# Optional: Remove this file after generating master changelog.  Useful for PR changelogs that won't get used again.
+delete-after: True
+
+# Any changes you've made.  See valid prefix list above.
+# INDENT WITH TWO SPACES.  NOT TABS.  SPACES.
+# SCREW THIS UP AND IT WON'T WORK.
+# Also, all entries are changed into a single [] after a master changelog generation. Just remove the brackets when you add new entries.
+# Please surround your changes in  double quotes ("), as certain characters otherwise screws up compiling. The quotes will not show up in the changelog.
+changes: 
+  - bugfix: "RnD console now properly disconnects from machines when it's destroyed/dismantled"