Repaired last few errors in modules and ensured compilation with QUARTUS_BUILD global flag in Quartus build settings and compiled fully (no errors other than pin assignments)

Quartus/A2/db/assignment2_partition_pins.json

@@ -0,0 +1,8 @@
+{
+	"partitions" : [
+		{
+			"name" : "Top",
+			"pins" : []
+		}
+	]
+}