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/output_files/assignment2.jdi

@@ -0,0 +1,8 @@
+<sld_project_info>
+  <project>
+    <hash md5_digest_80b="5180cceddd4354cbfc68"/>
+  </project>
+  <file_info>
+    <file device="5CGXFC5C6F27C7" path="assignment2.sof" usercode="0xFFFFFFFF"/>
+  </file_info>
+</sld_project_info>