Issue 1:
Coreworldresources.xml
<Description>Build a Pasture here to provide an additional grain and an additional Hit Point for units trained in this city.</Description>
The above description differs from what the improvement gives: +2 Grain.
Issue 2:
CoreImprovements.xml
<Description>Pastures can be built on Wild Game and provide an additional Grain.</Description>
The above description differs from what the improvement gives: +2 Grain