choose correct settings page for network activate
use ( get | update | delete )_site_option

add method to save network settings page.
create new setting

options-general.php or settings.php.
Add correct menu under Settings menu
should be 'inc' not '/inc'

ZEROSPAM_ROOT ends with '/'
fix spelling
merge and update saved settings
fix plugins page settings link for mulitsite
stupid mistake preventing settings from showing

in network activate.
must network activate if using multisite

If using multisite and plugin not network activated then each sub site setting would be overridden by the next setting change regardless of the sub site.

Force to use only under network activation in multisite.
spacing
Should now work with either network or sub site

activated
specifically call `(update|get)_site_option`

if network activated.
Merge pull request #94 from afragen/multisite

Multisite