Add ability to match against leg armor attachments (#96)

Tactical/LogicalBodyTypes/Filter.cpp

@@ -237,6 +237,18 @@ bool Filter::Match(SOLDIERTYPE* pSoldier) {
 				case REQ_HELMETPOSATTACHMENT3:
 					cmp_val = CompareAttachment(pSoldier, HELMETPOS, 3);
 					break;
+				case REQ_LEGPOSATTACHMENT0:
+					cmp_val = CompareAttachment(pSoldier, LEGPOS, 0);
+					break;
+				case REQ_LEGPOSATTACHMENT1:
+					cmp_val = CompareAttachment(pSoldier, LEGPOS, 1);
+					break;
+				case REQ_LEGPOSATTACHMENT2:
+					cmp_val = CompareAttachment(pSoldier, LEGPOS, 2);
+					break;
+				case REQ_LEGPOSATTACHMENT3:
+					cmp_val = CompareAttachment(pSoldier, LEGPOS, 3);
+					break;
 				default:
 					if (q < NUM_REQTYPESINV) {
 						cmp_val = pSoldier->inv[q].usItem;

Tactical/LogicalBodyTypes/Filter.h

@@ -68,6 +68,10 @@ public:
 		REQ_HELMETPOSATTACHMENT1,
 		REQ_HELMETPOSATTACHMENT2,
 		REQ_HELMETPOSATTACHMENT3,
+		REQ_LEGPOSATTACHMENT0,
+		REQ_LEGPOSATTACHMENT1,
+		REQ_LEGPOSATTACHMENT2,
+		REQ_LEGPOSATTACHMENT3,
 		NUM_REQTYPES,
 		// 3rd byte is for operator flags
 		_REQ_BTWN = 0x20000,

Tactical/LogicalBodyTypes/FilterDB.cpp

@@ -270,7 +270,7 @@ namespace LogicalBodyTypes {
 		/*****************************************
 		  Filter enum criterion types
 		******************************************/
-		LOGBT_ENUMDB_ADD("IntegerFilterCriterionTypes", 37,
+		LOGBT_ENUMDB_ADD("IntegerFilterCriterionTypes", 41,
 			Filter::REQ_HELMETPOS,
 			Filter::REQ_VESTPOS,
 			Filter::REQ_LEGPOS,
@@ -307,7 +307,11 @@ namespace LogicalBodyTypes {
 			Filter::REQ_HELMETPOSATTACHMENT0,
 			Filter::REQ_HELMETPOSATTACHMENT1,
 			Filter::REQ_HELMETPOSATTACHMENT2,
-			Filter::REQ_HELMETPOSATTACHMENT3
+			Filter::REQ_HELMETPOSATTACHMENT3,
+			Filter::REQ_LEGPOSATTACHMENT0,
+			Filter::REQ_LEGPOSATTACHMENT1,
+			Filter::REQ_LEGPOSATTACHMENT2,
+			Filter::REQ_LEGPOSATTACHMENT3
 		);
 
 		/*****************************************