[lxml-dev] Renaming the drop_*() methods

[Stefan Behnel]

Ah, BTW:

>>> Ian Bicking wrote:
>>>> Incidentally, someone asked for a drop_tree method in another context,
>>>> and maybe it makes sense in more than just HTML.

now that I look back into that request, it was meant to drop Comments. That
reminded me that we must take care not to put Comment texts into the tree in
drop_tag(). I added that.

Stefan