Remove '0' bonuses from panels

[Gilligan]

Concise description:

• Remove all bonuses worth 0 armies from the overview panel

How this will benefit the site and/or other comments:

• Make bonus lists easier to read
• Removes frivolous bonus listings

do we really need to see all of this?
It can be worse on other maps, such as Krazy Kingdoms where there are overrides like crazy.

[chapcrap]

I support.