vdindustries/Categories.java

vdindustries.checklists/CheckListsActivity
vdindustries.checklists/DeficiencyWheel
vdindustries.checklists/Room

vdindustries.content/Deficiency.java
vdindustries.content/DeficiencyParser.java

res/layout/fragment_def_wheel.xml

also needs
       <uses-permission
android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
      <uses-permission
android:name="android.permission.READ_EXTERNAL_STORAGE"/>
in AndroidManifest.xml in order to write to the Download folder