Handle duplicate prefixes
Handle duplicate prefixes

Also include prefixes that are commented out, ie should not be
monitored, but should be documented. NIPAP is a documentation system and
so they should obviously be included.

All part of issue #5

fredsod/NIPAP,garberg/NIPAP,ettrig/NIPAP,SoundGoof/NIPAP,SpriteLink/NIPAP,ettrig/NIPAP,SpriteLink/NIPAP,ettrig/NIPAP,garberg/NIPAP,ettrig/NIPAP,SoundGoof/NIPAP,plajjan/NIPAP,plajjan/NIPAP,SoundGoof/NIPAP,ettrig/NIPAP,fredsod/NIPAP,bbaja42/NIPAP,garberg/NIPAP,bbaja42/NIPAP,SpriteLink/NIPAP,ettrig/NIPAP,plajjan/NIPAP,SpriteLink/NIPAP,fredsod/NIPAP,plajjan/NIPAP,garberg/NIPAP,plajjan/NIPAP,garberg/NIPAP,SoundGoof/NIPAP,plajjan/NIPAP,SpriteLink/NIPAP,fredsod/NIPAP,bbaja42/NIPAP,bbaja42/NIPAP,SpriteLink/NIPAP,SoundGoof/NIPAP,bbaja42/NIPAP,fredsod/NIPAP,fredsod/NIPAP,bbaja42/NIPAP,garberg/NIPAP,SoundGoof/NIPAP