mrtg treeview

Identify ourselves in the metadata and add to installation target

Hide non public objects, rename global items to be more obvious

Remove unused code, update output to be purely json

Add tags to each graph, export all time ranges for each graph, json beautification

Structure of indexmrtg is now mostly right

output indexmrtg to json, start renaming fields

Rip out most of the old file's guts from indexmrtg

Begin util that generates an xml index from mrtg.cfg

Prevent clicks from expanding tree children

Add a test rendering mode for activating the new gnuplot output