Verification of auth backend config
Verification of auth backend config

Configuration for each authentication backend is now verified when an
AuthFactory is created. Currently the verification is very static; it
only checks that the options are set in the config file.

The get()-function will throw an exception when a key does not exist.
This exception is not catched, so if an error occurrs the verification
methods will throw an exception defined in the ConfigParser module.

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