Fixes bug in device ping tool where it only succeeded if both Z-Wave …

…and Insteon interfaces were present and enabled.

Adds new tools and reorganizes menu items.

Fixes bug in Battery Level Report tool.

Fixes bug in Indigo Inventory tool.

Updates readme

Fixes bug in error inventory tool.

Adds Lorem Ipsum tool.

A couple minor refinements

Fixes bug in network quality os test, "could not convert string to fl…

…oat".

- Adds Network Quality Device

- Adds Network Quality Report menu item.
- Updates Wiki.
- Code cleanup and minor edits.