Article titles on browse.action pages missing italics

[npeterson]

See for example:

1)  http://www.plosntds.org/article/browseIssue.action?issue=info%3Adoi%2F10.1371%2Fissue.pntd.v02.i02

Increased Risk for Entamoeba histolytica Infection...

"Entamoeba histolytica" should be italicized, XML is marked up as <italic>.

2)  http://www.plosone.org/article/browseIssue.action?issue=info%3Adoi%2F10.1371%2Fissue.pone.c01.i02

Evidence of Combat in Triceratops

"Triceratops" should be italicized, XML is marked up as <italic>.

[ssterling]

(In [7740]) Species names (and anything else marked with the "italic" XML tag) are now rendered in italics (the "i" HTML tag) on the Browse Issue page.

Addresses #1325

[rcave]

Verified fixed