Dtpii

This is a redo of the DTP PR that was giving conflicts ... this one will merge :pray: 

It is one of those ultra mundane PR's that simply adds and/or converts template comments to docblocks.

Also contained in the PR is a fair amount of spacing, indenting, newline tweaks along the way ...

No functional changes that I recall, I tried to keep those in other branches as I found them, but due to the conflicts and the rebuild there *may* be a couple of very minor regression issues here and there (meaning button / input things may need to have position adjusted, presentational regression)

I'll close the original PR