Fixes and enhancements, from issue list

lang/en.json

@@ -190,7 +190,8 @@
       "ClassTrait": "Class Trait",
       "LineageTrait": "Lineage Trait",
       "NpcTrait": "NPC Trait",
-      "CreatureTrait": "Creature Trait"
+      "CreatureTrait": "Creature Trait",
+      "RegimentTrait": "Regiment Trait"
     },
     "Condition": {
       "Blinded": "Blinded",
@@ -355,7 +356,7 @@
       "DropLeaderHint": "Drop a linked actor here",
       "MarchingOrder": "Marching Order",
       "NoMembers": "No members yet — drag characters here.",
-      "DropMemberHint": "Drag a character actor here to add them to the party.",
+      "DropMemberHint": "Drag a character or NPC actor here to add them to the party.",
       "Loot": "Loot",
       "NoLoot": "No loot yet — drag items here.",
       "DropLootHint": "Drag weapons, armor or equipment here to add party loot.",
@@ -368,7 +369,11 @@
       "Location": "Location",
       "Regiments": "Regiments",
       "DropRegimentHint": "Drag a regiment actor (must be token-linked) to add it to this army.",
-      "TotalSupply": "Total Supply"
+      "TotalSupply": "Total Supply",
+      "Mercenary": "Mercenary",
+      "CurrentXP": "XP",
+      "CarriesLight": "Carries Light",
+      "Slots": "Slots"
     },
     "ColorDice": {
       "White": "White (4+)",