Finishes #5128 (Paygrade defines) & Fixes Syndie ID (#5260)

# About the pull request
As title. This PR continues my work from #5128 and adds the defines for
PMCs, Mercenaries, VAI and TWE.
I have also changed how the global lists for highcommand (both USCM and
WY) work and have made a new global list of all USCM officers to allow
for easy reference in #5202.
To do the above I have added a default_faction var on paygrades, along
with a variable to indicate if a paygrade refers to an "officer" or not,
and if the officer is a "flag" officer, for senior leadership.
I have also updated the Syndicate ID card to work properly.
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# Explain why it's good for the game
# Testing Photographs and Procedure
<details>
<summary>Screenshots & Videos</summary>

Put screenshots and videos here with an empty line between the
screenshots and the `<details>` tags.

</details>


# Changelog
:cl:
add: Adds paygrade defines for PMCs, VAI, Mercenaries and TWE.
code: Adds code to populate reference lists for certain paygrades.
fix: Fixes PMC synth not using the correct grade.
add: Syndicate ID card repathed and works with paygrades.
/:cl:

code/__DEFINES/paygrade_defs/civilian.dm

@@ -19,9 +19,12 @@
 /// SYN, Synthetic
 #define PAY_SHORT_SYN "SYN"
 
-/// OPR, Operative
+/// OPR, Operator
 #define PAY_SHORT_OPR "OPR"
 
+/// CDNM, Operative (intended for codenamed people IE Operative Theta)
+#define PAY_SHORT_CDNM "CDNM"
+
 /// CPO, Officer
 #define PAY_SHORT_CPO "CPO"
 

code/__DEFINES/paygrade_defs/mercs.dm

@@ -0,0 +1,45 @@
+// Paygrade shorthand defines, to allow clearer designation.
+
+// MERCENARIES
+/// FL-S, Standard
+#define PAY_SHORT_FL_S "FL-S"
+
+/// FL-M, Medic
+#define PAY_SHORT_FL_M "FL-M"
+
+/// FL-WL, Warlord
+#define PAY_SHORT_FL_WL "FL-WL"
+
+/// EFL-S, Elite Standard
+#define PAY_SHORT_EFL_S "EFL-S"
+
+/// EFL-M, Elite Medic
+#define PAY_SHORT_EFL_M "EFL-M"
+
+/// EFL-E, Elite Engineer
+#define PAY_SHORT_EFL_E "EFL-E"
+
+/// EFL-H, Elite Heavy
+#define PAY_SHORT_EFL_H "EFL-H"
+
+/// EFL-WL, Elite Warlord
+#define PAY_SHORT_EFL_TL "EFL-TL"
+
+// VANGUARD'S ARROW INC
+/// VAI-S, Standard
+#define PAY_SHORT_VAI_S "VAI-S"
+
+/// VAI-M, Medic
+#define PAY_SHORT_VAI_M "VAI-M"
+
+/// VAI-E, Engineer
+#define PAY_SHORT_VAI_E "VAI-E"
+
+/// VAI-G, Machinegunner
+#define PAY_SHORT_VAI_G "VAI-G"
+
+/// VAI-SN, Synthetic
+#define PAY_SHORT_VAI_SN "VAI-SN"
+
+/// VAI-L, Team Leader
+#define PAY_SHORT_VAI_L "VAI-L"

code/__DEFINES/paygrade_defs/paygrade.dm

@@ -0,0 +1,6 @@
+/// Paygrade is equivalent to or is an enlisted position.
+#define GRADE_ENLISTED 0
+/// Paygrade is equivalent to or is an officer.
+#define GRADE_OFFICER 1
+/// Paygrade is for high command or senior leadership. Military flag officers.
+#define GRADE_FLAG 2

code/__DEFINES/paygrade_defs/twe.dm

@@ -0,0 +1,38 @@
+// Paygrade shorthand defines, to allow clearer designation.
+
+// THREE WORLD EMPIRE
+/// RMC1, Heitai-Marine
+#define PAY_SHORT_RMC1 "RMC1"
+
+/// RMC2, Santo-Lance Corporal
+#define PAY_SHORT_RMC2 "RMC2"
+
+/// RMC3, Nito-Corporal
+#define PAY_SHORT_RMC3 "RMC3"
+
+/// RMC4, Itto-Sergeant
+#define PAY_SHORT_RMC4 "RMC4"
+
+/// RNOW, Warrant Officer
+#define PAY_SHORT_RNOW "RNOW"
+
+/// RNO1, Second Lieutenant
+#define PAY_SHORT_RNO1 "RNO1"
+
+/// RNO2, First Lieutenant
+#define PAY_SHORT_RNO2 "RNO2"
+
+/// RNO3, Standing Officer
+#define PAY_SHORT_RNO3 "RNO3"
+
+/// RNO4, Captain
+#define PAY_SHORT_RNO4 "RNO4"
+
+/// RNO5, Admiral
+#define PAY_SHORT_RNO5 "RNO5"
+
+/// RNO6, Grand Admiral
+#define PAY_SHORT_RNO6 "RNO6"
+
+/// EMP, Emperor
+#define PAY_SHORT_EMP "EMP"

code/__DEFINES/paygrade_defs/weyland.dm

@@ -1,6 +1,6 @@
 // Paygrade shorthand defines, to allow clearer designation.
 
-// Weyland Yutani
+// Weyland Yutani Corporate
 /// WYC1, Trainee
 #define PAY_SHORT_WYC1 "WYC1"
 
@@ -30,3 +30,49 @@
 
 /// WYC10, Director
 #define PAY_SHORT_WYC10 "WYC10"
+
+// Weyland Yutani Private Military
+/// PMC-OP, Operator, standard PMC.
+#define PAY_SHORT_PMC_OP "PMC-OP"
+
+/// PMC-EN, Enforcer
+#define PAY_SHORT_PMC_EN "PMC-EN"
+
+/// PMC-SS, Support Specialist
+#define PAY_SHORT_PMC_SS "PMC-SS"
+
+/// PMC-MS, Medical Specialist
+#define PAY_SHORT_PMC_MS "PMC-MS"
+
+/// PMC-WS, Weapons Specialist
+#define PAY_SHORT_PMC_WS "PMC-WS"
+
+/// PMC-VS, Vehicle Specialist
+#define PAY_SHORT_PMC_VS "PMC-VS"
+
+/// PMC-XS, Xeno Specialist (Handler)
+#define PAY_SHORT_PMC_XS "PMC-XS"
+
+/// PMC-TL, Team Leader
+#define PAY_SHORT_PMC_TL "PMC-TL"
+
+/// PMC-DOC, Trauma Surgeon
+#define PAY_SHORT_PMC_DOC "PMC-DOC"
+
+/// PMC-ENG, Technician
+#define PAY_SHORT_PMC_TEC "PMC-TEC"
+
+/// PMC-ELR, Elite Responder
+#define PAY_SHORT_PMC_ELR "PMC-ELR"
+
+/// PMC-ELM, Elite Medic
+#define PAY_SHORT_PMC_ELM "PMC-ELM"
+
+/// PMC-ELG, Elite Gunner
+#define PAY_SHORT_PMC_ELG "PMC-ELG"
+
+/// PMC-ETL, Elite Team Leader
+#define PAY_SHORT_PMC_ETL "PMC-ETL"
+
+/// PMC-DIR, PMC Director
+#define PAY_SHORT_PMC_DIR "PMC-DIR"

code/datums/emergency_calls/mercs.dm

@@ -13,9 +13,9 @@
 	hostility = pick(75;FALSE,25;TRUE)
 	arrival_message = "[MAIN_SHIP_NAME], this is Freelancer shuttle [pick(GLOB.alphabet_lowercase)][pick(GLOB.alphabet_lowercase)]-[rand(1, 99)] responding to your distress call. Prepare for boarding."
 	if(hostility)
-		objectives = "Ransack the [MAIN_SHIP_NAME] and kill anyone who gets in your way. Do what your Captain says. Ensure your survival at all costs."
+		objectives = "Ransack the [MAIN_SHIP_NAME] and kill anyone who gets in your way. Do what your Warlord says. Ensure your survival at all costs."
 	else
-		objectives = "Help the crew of the [MAIN_SHIP_NAME] in exchange for payment, and choose your payment well. Do what your Captain says. Ensure your survival at all costs."
+		objectives = "Help the crew of the [MAIN_SHIP_NAME] in exchange for payment, and choose your payment well. Do what your Warlord says. Ensure your survival at all costs."
 
 /datum/emergency_call/mercs/friendly //if admins want to specifically call in friendly ones
 	name = "Friendly Freelancers (Squad)"
@@ -26,7 +26,7 @@
 	. = ..()
 	hostility = FALSE
 	arrival_message = "[MAIN_SHIP_NAME], this is Freelancer shuttle [pick(GLOB.alphabet_lowercase)][pick(GLOB.alphabet_lowercase)]-[rand(1, 99)] responding to your distress call. Prepare for boarding."
-	objectives = "Help the crew of the [MAIN_SHIP_NAME] in exchange for payment, and choose your payment well. Do what your Captain says. Ensure your survival at all costs."
+	objectives = "Help the crew of the [MAIN_SHIP_NAME] in exchange for payment, and choose your payment well. Do what your Warlord says. Ensure your survival at all costs."
 
 /datum/emergency_call/mercs/hostile //ditto
 	name = "Hostile Freelancers (Squad)"
@@ -37,7 +37,7 @@
 	. = ..()
 	hostility = TRUE
 	arrival_message = "[MAIN_SHIP_NAME], this is Freelancer shuttle [pick(GLOB.alphabet_lowercase)][pick(GLOB.alphabet_lowercase)]-[rand(1, 99)] responding to your distress call. Prepare for boarding."
-	objectives = "Ransack the [MAIN_SHIP_NAME] and kill anyone who gets in your way. Do what your Captain says. Ensure your survival at all costs."
+	objectives = "Ransack the [MAIN_SHIP_NAME] and kill anyone who gets in your way. Do what your Warlord says. Ensure your survival at all costs."
 
 /datum/emergency_call/mercs/print_backstory(mob/living/carbon/human/H)
 	to_chat(H, SPAN_BOLD("You started off in the Neroid Sector as a colonist seeking work at one of the established colonies."))

code/datums/medal_awards.dm

@@ -259,7 +259,7 @@ GLOBAL_LIST_INIT(human_medals, list(MARINE_CONDUCT_MEDAL, MARINE_BRONZE_HEART_ME
 		to_chat(user, SPAN_WARNING("You must have an authenticated ID Card to award medals."))
 		return
 
-	if(!((card.paygrade in GLOB.co_paygrades) || (card.paygrade in GLOB.highcom_paygrades)))
+	if(!((card.paygrade in GLOB.co_paygrades) || (card.paygrade in GLOB.uscm_highcom_paygrades)))
 		to_chat(user, SPAN_WARNING("Only a Senior Officer can award medals!"))
 		return
 
@@ -582,7 +582,7 @@ GLOBAL_DATUM_INIT(ic_medals_panel, /datum/ic_medal_panel, new)
 		to_chat(user, SPAN_WARNING("You must have an authenticated ID Card to award medals."))
 		return
 
-	if(!((card.paygrade in GLOB.co_paygrades) || (card.paygrade in GLOB.highcom_paygrades)))
+	if(!((card.paygrade in GLOB.co_paygrades) || (card.paygrade in GLOB.uscm_highcom_paygrades)))
 		to_chat(user, SPAN_WARNING("Only a Senior Officer can award medals!"))
 		return
 

code/datums/paygrades/factions/other/civilian.dm

@@ -23,6 +23,7 @@
 	name = "Professor"
 	prefix = "Prof."
 	pay_multiplier = 1
+	officer_grade = GRADE_OFFICER
 
 /datum/paygrade/civillian/representative
 	paygrade = PAY_SHORT_CREP
@@ -41,6 +42,7 @@
 	name = "Senior Officer"
 	prefix = "Sr. Off."
 	pay_multiplier = 0.8
+	officer_grade = GRADE_OFFICER
 
 /datum/paygrade/civilian/rebel
 	paygrade = PAY_SHORT_REB
@@ -50,3 +52,4 @@
 	paygrade = PAY_SHORT_REBC
 	name = "Rebel Commander"
 	prefix = "CMDR."
+	officer_grade = GRADE_OFFICER

code/datums/paygrades/factions/other/cmb.dm

@@ -11,6 +11,7 @@
 	paygrade = PAY_SHORT_CMBM
 	name = "CMB Marshal"
 	prefix = "Marshal"
+	officer_grade = GRADE_OFFICER
 
 /datum/paygrade/cmb/syn
 	paygrade = PAY_SHORT_CMBS

code/datums/paygrades/factions/other/contractors.dm

@@ -1,38 +1,39 @@
 /datum/paygrade/contractors
 	name = "Contractor Paygrade"
+	fprefix = "VAI"
 	pay_multiplier = 1.5
 
 /datum/paygrade/contractors/standard
-	paygrade = "VAI"
+	paygrade = PAY_SHORT_VAI_S
 	name = "VAI Mercenary"
-	prefix = "VAI"
+	prefix = "Merc."
 
 /datum/paygrade/contractors/med
-	paygrade = "VAI-M"
+	paygrade = PAY_SHORT_VAI_M
 	name = "VAI Medical Specialist"
-	prefix = "VAI MED"
+	prefix = "Med."
 	pay_multiplier = 1.75
 
 /datum/paygrade/contractors/mg
-	paygrade = "VAI-G"
+	paygrade = PAY_SHORT_VAI_G
 	name = "VAI Machinegunner"
-	prefix = "VAI MG"
+	prefix = "MG."
 	pay_multiplier = 1.75
 
 /datum/paygrade/contractors/engi
-	paygrade = "VAI-E"
+	paygrade = PAY_SHORT_VAI_E
 	name = "VAI Engineering Specialist"
-	prefix = "VAI ENG"
+	prefix = "Eng."
 	pay_multiplier = 1.75
 
 /datum/paygrade/contractors/syn
-	paygrade = "VAI-S"
+	paygrade = PAY_SHORT_VAI_SN
 	name = "VAI Synthetic"
-	prefix = "VAI Syn"
 	pay_multiplier = 0
 
 /datum/paygrade/contractors/lead
-	paygrade = "VAI-L"
+	paygrade = PAY_SHORT_VAI_L
 	name = "VAI Team Leader"
-	prefix = "VAI TL"
+	prefix = "TL."
 	pay_multiplier = 2.25
+	officer_grade = GRADE_OFFICER

code/datums/paygrades/factions/other/dutch_dozen.dm

@@ -30,4 +30,5 @@
 	name = "Major"
 	prefix = "LDR."
 	pay_multiplier = 9
+	officer_grade = GRADE_OFFICER
 

code/datums/paygrades/factions/other/freelancer.dm

@@ -1,49 +1,53 @@
 /datum/paygrade/freelancer
 	name = "Freelancer Paygrade"
+	fprefix = "Frl."
 	pay_multiplier = 0.75 //these are shitty mercs.
 
 /datum/paygrade/freelancer/standard
-	paygrade = "Freelancer Standard"
-	name = "Freelancer Standard"
+	name = "Freelancer"
+	paygrade = PAY_SHORT_FL_S
 	prefix = "Merc."
 
 /datum/paygrade/freelancer/medic
-	paygrade = "Freelancer Medic"
 	name = "Freelancer Medic"
+	paygrade = PAY_SHORT_FL_M
 	prefix = "Med."
 
 /datum/paygrade/freelancer/leader
-	paygrade = "Freelancer Leader"
 	name = "Freelancer Leader"
+	paygrade = PAY_SHORT_FL_WL
 	prefix = "Warlord"
 	pay_multiplier = 1
+	officer_grade = GRADE_OFFICER
 
 /datum/paygrade/freelancer/elite
 	name = "Elite Freelancer Paygrade"
+	fprefix = "Elt."
 	pay_multiplier = 1.25
 
 /datum/paygrade/freelancer/elite/standard
-	paygrade = "Elite Freelancer Standard"
-	name = "Elite Freelancer Standard"
-	prefix = "MRC."
+	name = "Elite Freelancer"
+	paygrade = PAY_SHORT_EFL_S
+	prefix = "Merc."
 
 /datum/paygrade/freelancer/elite/heavy
-	paygrade = "Elite Freelancer Heavy"
 	name = "Elite Freelancer Heavy"
-	prefix = "HVY."
+	paygrade = PAY_SHORT_EFL_H
+	prefix = "Hvy."
 
 /datum/paygrade/freelancer/elite/engineer
-	paygrade = "Elite Freelancer Engineer"
 	name = "Elite Freelancer Engineer"
-	prefix = "ENGI."
+	paygrade = PAY_SHORT_EFL_E
+	prefix = "Eng."
 
 /datum/paygrade/freelancer/elite/medic
-	paygrade = "Elite Freelancer Medic"
 	name = "Elite Freelancer Medic"
-	prefix = "MED."
+	paygrade = PAY_SHORT_EFL_M
+	prefix = "Med."
 
 /datum/paygrade/freelancer/elite/leader
-	paygrade = "Elite Freelancer Leader"
 	name = "Elite Freelancer Leader"
+	paygrade = PAY_SHORT_EFL_TL
 	prefix = "Warlord"
 	pay_multiplier = 1.5
+	officer_grade = GRADE_OFFICER

code/datums/paygrades/factions/other/misc.dm

@@ -1,8 +1,14 @@
 /datum/paygrade/misc/operative
-	name = "Operative"
+	name = "Operator"
+	prefix = "OPR."
 	paygrade = PAY_SHORT_OPR
 	pay_multiplier = 1 //????
 
+/datum/paygrade/misc/codenamed
+	name = "Operative"
+	paygrade = PAY_SHORT_CDNM
+	pay_multiplier = 1 //????
+
 /datum/paygrade/misc/synth
 	name = "Synthetic"
 	paygrade = PAY_SHORT_SYN