New feature: food system requires mercs to eat and drink in order to survive

- food and water levels are lowered every hour, eat food to survive
- not doing so leads to various penalties and ultimately death
- added food items for that purpose. Food can degrade over time. Rotten food poisons.
- Mercs automatically consume food if hungry/thirsty and food is in their inventories
- for more info, see http://www.bears-pit.com/board/ubbthreads.php/topics/307396/Re_Mercs_need_food_and_water_t.html#Post307396
- this feature requires new STI files from the GameDir trunk.

- added a bunch of filler variable to the soldier type, so hopefully savegame compatibility can be maintained easier in the future.

WARNING: This will break savegame compatibility

git-svn-id: https://ja2svn.mooo.com/source/ja2/trunk/GameSource/ja2_v1.13/Build@5411 3b4a5df2-a311-0410-b5c6-a8a6f20db521

Utils/XML_Items.cpp

@@ -267,6 +267,7 @@ itemStartElementHandle(void *userData, const XML_Char *name, const XML_Char **at
 				strcmp(name, "BlockIronSight") == 0 ||
 				strcmp(name, "PoisonPercentage") == 0 ||
 				strcmp(name, "ItemFlag") == 0 ||
+				strcmp(name, "FoodType") == 0 ||
 
 				strcmp(name, "fFlags") == 0 ))
 		{
@@ -1343,6 +1344,11 @@ itemEndElementHandle(void *userData, const XML_Char *name)
 			pData->curElement = ELEMENT;
 			pData->curItem.usItemFlag = (UINT32) atol(pData->szCharData);
 		}
+		else if(strcmp(name, "FoodType") == 0)
+		{
+			pData->curElement = ELEMENT;
+			pData->curItem.foodtype = (UINT32) atol(pData->szCharData);
+		}
 
 		
 		pData->maxReadDepth--;
@@ -1960,6 +1966,8 @@ BOOLEAN WriteItemStats()
 			FilePrintf(hFile,"\t\t<BlockIronSight>%d</BlockIronSight>\r\n",								Item[cnt].blockironsight  );
 
 			FilePrintf(hFile,"\t\t<ItemFlag>%d</ItemFlag>\r\n",											Item[cnt].usItemFlag  );
+
+			FilePrintf(hFile,"\t\t<FoodType>%d</FoodType>\r\n",											Item[cnt].foodtype  );
 			
 			// Flugente poison system
 			FilePrintf(hFile,"\t\t<PoisonPercentage>%d</PoisonPercentage>\r\n",		Item[cnt].bPoisonPercentage    );