Admins can now add footnotes to the roundstart command report (#71647)

## About The Pull Request

Admins now have a verb to add footnotes to the roundstart threat report.
These messages can be signed, and multiple can be submitted at once.


![image](https://user-images.githubusercontent.com/28870487/205114744-32056a6d-3528-48b3-8365-14594cfc8d71.png)

(If no footnotes are submitted, the report does not display the
"additional notes" section)

This ALSO adds a verb to delay the roundstart threat report
indefinitely, to give some extra time. If you turn it off, be sure to
toggle it back on when you're done!

## Why It's Good For The Game

Gives admins a way to set the tone for a shift, give IC advisory on
stuff, bully the command players, or just add some flavor to the report.

We already give these chuckleheads enough platforms to shitpost from.
What's one more?
## Changelog
🆑
admin: new admin verb -- Command Report Footnote. Lets you attach a
signed message to the roundstart command report.
admin: new admin verb -- Delay Command Report. Lets you delay the
roundstart command report indefinitely.
/🆑

code/modules/admin/admin_verbs.dm

@@ -118,6 +118,8 @@ GLOBAL_LIST_INIT(admin_verbs_fun, list(
 	/client/proc/admin_away,
 	/client/proc/add_mob_ability,
 	/client/proc/remove_mob_ability,
+	/client/proc/command_report_footnote,
+	/client/proc/delay_command_report,
 	/datum/admins/proc/station_traits_panel,
 	))
 GLOBAL_PROTECT(admin_verbs_fun)

code/modules/admin/verbs/adminevents.dm

@@ -386,3 +386,47 @@
 	log_admin("[key_name(usr)] removed mob ability [ability_name] from mob [marked_mob].")
 	SSblackbox.record_feedback("tally", "admin_verb", 1, "Remove Mob Ability") //If you are copy-pasting this, ensure the 2nd parameter is unique to the new proc!
 
+/client/proc/command_report_footnote()
+	set category = "Admin.Events"
+	set name = "Command Report Footnote"
+	set desc = "Adds a footnote to the roundstart command report."
+
+	if(!check_rights(R_ADMIN))
+		return
+
+	var/datum/command_footnote/command_report_footnote = new /datum/command_footnote()
+	SScommunications.block_command_report++ //Add a blocking condition to the counter until the inputs are done.
+
+	command_report_footnote.message = tgui_input_text(usr, "This message will be attached to the bottom of the roundstart threat report. Be sure to delay the roundstart report if you need extra time.", "P.S.")
+
+	if(!command_report_footnote.message)
+		return
+
+	command_report_footnote.signature = tgui_input_text(usr, "Whose signature will appear on this footnote?", "Also sign here, here, aaand here.")
+
+	if(!command_report_footnote.signature)
+		command_report_footnote.signature = "Classified"
+
+	SScommunications.command_report_footnotes += command_report_footnote
+	SScommunications.block_command_report--
+
+	message_admins("[usr] has added a footnote to the command report: [command_report_footnote.message], signed [command_report_footnote.signature]")
+
+/datum/command_footnote
+	var/message
+	var/signature
+
+/client/proc/delay_command_report()
+	set category = "Admin.Events"
+	set name = "Delay Command Report"
+	set desc = "Prevents the roundstart command report from being sent until toggled."
+
+	if(!check_rights(R_ADMIN))
+		return
+
+	if(SScommunications.block_command_report) //If it's anything other than 0, decrease. If 0, increase.
+		SScommunications.block_command_report--
+		message_admins("[usr] has enabled the roundstart command report.")
+	else
+		SScommunications.block_command_report++
+		message_admins("[usr] has delayed the roundstart command report.")