CIAT Subject Focus:item-list.xsl
input-forms.xml: Update ILRI subjects to add new terms

Fixes GitHub issue #20.
input-forms.xml: Change HUMIDTROPICS to HUMID TROPICS

ILRI's subject term is different than the Humidtropics project's
subject term.

GitHub issue #19.
Initial changes for Anancy -> CTA

Anancy is one of many projects in CTA, so lets be a bit better about
naming their stuff appropriately.
xmlui: Rename Anancy theme to CTA
xmlui: Finish rename of Anancy -> CTA
xmlui.xconf: Use CTA theme instead of Anancy
input-forms.xml: Change Anancy -> CTA

CTA is the parent organization for Anancy, so this is more accurate.
messages.xml: Anancy -> CTA
xmlui: Update CTA theme for thumbnail rework
xmlui: Use CTA subject in item list
input-forms.xml: Fix spelling mistake in CTA subjects

Signed-off-by: Alan Orth <alan.orth@gmail.com>
input-forms.xml: Fix merge garbage
xmlui.xconf: Update handle for CTA XMLUI theme
input-forms.xml: Add Portuguese (pt) language
pom.xml: Update Listings and Reports to latest DSpace 4.2 version