Poems in Periodicals Section Updated

I have migrated the TEI encoding of the Poems In Periodicals section
from TEI P4 to TEI P5. In addition, I have updated the HTML styling of
this section so that it is current with the most recent
decisions/policies of the Whitman Archive.

During the course of this work, I corrected a couple of typographical
errors, pointed out by Matt Cohen:

In per.00005, "After All, Not to Create Only," the typo "frangrance"
was corrected to "fragrance" and the typo "the The States" was
corrected to "The States"

These changes were rolled out on the Whitman Archive on December 3, 2014.


~Liz