the only icon that in my opinion has still an issue and not fixable by me is the :

xfce-schedule as OFFICE|PRODUCTIVITY category.

as i'm going to send the patch to the icon-naming spec devel i need to know as soon  as possible if it's fine to change xfce-schedule to xfce-office for such icon.

i guess the best think would be to just add :

XFCE_ICON_CATEGORY_OFFICE 

that lookups xfce-office .. in this way panel plugins that needs xfce-scedule will not be affected.

it may look stupid i know .. but in this way it's possible to have an office icon with the correct metaphor.

if an xfce-office icons doesn't exist i need to use xfce-schedule as office icon that in many if not all the icons theme can be considered an issue:

xfce-office --> office stuff
xfce-schedule --> clock , date, time stuff

within the rodent theme you should just add a link or "cp xfce-schedule xfce-office"

obviously feel free to move this bug to the pkge that is mainly affected .. at the moment i don't remeber the libs of XFCE_ICON_CATEGORY_PRODUCTIVITY (libxfce4gui ?)