Ensure auto-trigger custom spell units are settings are saved as a part of the key layout

VuhDoNewOptionsSpellFireShared.lua

@@ -18,6 +18,8 @@ function VUHDO_activateLayout(aName)
 		VUHDO_SPELL_CONFIG["FIRE_CUSTOM_1_SPELL"] = VUHDO_SPELL_LAYOUTS[aName]["FIRE"]["I1N"];
 		VUHDO_SPELL_CONFIG["FIRE_CUSTOM_2_SPELL"] = VUHDO_SPELL_LAYOUTS[aName]["FIRE"]["I2N"];
 		VUHDO_SPELL_CONFIG["IS_FIRE_GLOVES"] = VUHDO_SPELL_LAYOUTS[aName]["FIRE"]["T3"];
+		VUHDO_SPELL_CONFIG["custom1Unit"] = VUHDO_SPELL_LAYOUTS[aName]["FIRE"]["I1U"];
+		VUHDO_SPELL_CONFIG["custom2Unit"] = VUHDO_SPELL_LAYOUTS[aName]["FIRE"]["I2U"];
 	end
 
 	VUHDO_SPEC_LAYOUTS["selected"] = aName;

VuhDoOptions/VuhDoNewOptionsToolsKeyLayouts.lua

@@ -170,6 +170,8 @@ function VUHDO_saveKeyLayoutCallback(aDecision)
 				["I1N"] = VUHDO_SPELL_CONFIG["FIRE_CUSTOM_1_SPELL"],
 				["I2N"] = VUHDO_SPELL_CONFIG["FIRE_CUSTOM_2_SPELL"],
 				["T3"] = VUHDO_SPELL_CONFIG["IS_FIRE_GLOVES"],
+				["I1U"] = VUHDO_SPELL_CONFIG["custom1Unit"],
+				["I2U"] = VUHDO_SPELL_CONFIG["custom2Unit"],
 			},
 			["HOTS"] = VUHDO_compressTable(VUHDO_PANEL_SETUP["HOTS"]),
 		};