Fixes IPC blurb (#11377)

code/modules/mob/living/carbon/human/species/station/ipc/ipc_subspecies.dm

@@ -10,7 +10,7 @@
 	grab_mod = 1
 
 	blurb = "IPCs with humanlike properties. Their focus is on service, civilian, and medical, but there are no \
-	job restrictions. Created in the late days of 2457, the Shell is a controversial IPC model equipped with a synthskin weave applied over its metal chassis \
+	job restrictions. Created in the late days of 2450, the Shell is a controversial IPC model equipped with a synthskin weave applied over its metal chassis \
 	to create an uncannily close approximation of the organic form. Early models of Shell had the advantage of being able to compose themselves of a wide \
 	 variety of organic parts, but contemporary models have been restricted to a single species for the sake of prosthetic integrity. The additional weight of \
 	 the synthskin on the original Hephaestus frame reduces the efficacy of the unit's already strained coolant systems, and increases charge consumption."
@@ -19,6 +19,7 @@
 
 	icobase = 'icons/mob/human_races/human/r_human.dmi'
 	deform = 'icons/mob/human_races/ipc/robotic.dmi'
+	preview_icon = 'icons/mob/human_races/ipc/shell_preview.dmi'
 
 	light_range = 0
 	light_power = 0

html/changelogs/flpfs-fixblurb.yml

@@ -0,0 +1,42 @@
+################################
+# 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: Flpfs
+
+# 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:
+  - tweak: "Changes the shell creation date in the IPC blurb to match the new lore."
+  - tweak: "Adds an image for shells in the blurb preview."