got rid of some old leftover code

git-svn-id: https://plugins.svn.wordpress.org/spamlord/trunk@864902 b8457f37-d9ea-0310-8a92-e5e31aec5664
added multisite compatibility.. basically determined the source of the network activated bugs which prevented you from being able to add new plugins.. no longer happening!

git-svn-id: https://plugins.svn.wordpress.org/spamlord/trunk@864958 b8457f37-d9ea-0310-8a92-e5e31aec5664