Add journal and preliminary strings for crafting

The journal is now functional. Preliminary strings are added for the
1.8.7 crafting system, but it is disabled for now.

I've messaged @marceldev89 (ziellos2k) and @AlbyBDPK on the DayZ forums
to ask permission to use fn_updateCraftUI, player_checkRecipe and
player_craftItemGUI. Are you guys okay with us including these in DayZ
Epoch 1.0.6?

SQF/dayz_code/Configs/CfgCrafting/Recipes/Other/nails.hpp

@@ -0,0 +1,15 @@
+class Blueprint_nails : Recipe {
+	displayName = "Metal Nails";
+	input[] = 
+	{
+		{"equip_metal_sheet","CfgMagazines",1}
+	};
+	output[] = 
+	{
+		{"equip_nails","CfgMagazines",10}
+	};
+	required[] = 
+	{
+		{"ItemToolbox","CfgWeapons",1}
+	};
+};