Merge remote-tracking branch 'upstream/master'

After Gorham-Shetty merge conflict, to master this time
Orienting dialog box vertically...not sure why background changed all of a sudden
Deleting exclamation mark after treasure type
Undoing that to avoid merge conflicts
Merge remote-tracking branch 'upstream/master'

After Andrew put up his new buttons and things"
Merge remote-tracking branch 'upstream/master'

Now that the icons are updated for the dialog box...
Merge remote-tracking branch 'upstream/master'

Just did another one.
Renamed DugDialogFragment YouFoundFragment, set up onCreateView
Commenting out the dialog box
Putting FragmentTransaction in place of dialog
Centering the dialog_view information
Centering the dialog_view vertically, too
Changing layout files in haphazard way
Merge remote-tracking branch 'upstream/master' into dialog
Matching DigFragment to what I'm pulling up to avoid merge conflict
Merge remote-tracking branch 'upstream/master' into dialog

It works...
Made frame layout widget in activity_main.xml visibility-gone
Constraining dialog to space at top; gray bar still always visible though
Styling dialog box - background color, all caps
Styling dialog box - padding around YOU FOUND, layout_weights for image and soon-to-be text