Add Configuration Documentation Page

[mark-monteiro]

New page outlining all the back-end configuration options available to server administrators.

[PrplHaz4]

I think the values include defaults or show what format the parameter requires (eg, how do i actually specify an FFMPEG probesize, 1M, 1000000)?

Also, more description maybe?

Probesize

Integer (in bytes)
Maximum size of the data read from input for determining the input container format before demuxing.

Analyze Duration

Integer (in microseconds)
Maximum duration of the data read from input for demuxing.  Can be set to 0 to let avformat choose using a heuristic.

[mark-monteiro]

@PrplHaz4 I was too lazy to look up what the FFmpeg options actually do on my first pass :P Updated now with a link to the FFmpeg documentation site. Also good call on the default values, I've added those as well

[dkanada]

This repository has a nice > NOTE markup that could probably used for every sentence that starts with the same word.

[mark-monteiro]

Applied recommended changes and added missing documentation for the HttpListenerHost:DefaultRedirectPath and InstallationManager:PluginManifestUrl settings