Update: Implement timeout setting support, fix number handling, improve printing.

Update: Implement timeout setting support, fix number handling, improve printing.

The timeout settings were never fully completed.
This implements the loading of the timeout settings but does not provide an usage of these settings.

Do some restructuring related to the timeout settings.

Fix detecting and processing of +/- as well as decimals.

Handle more errors returned by the number convert functions.

Cleanup the printing code.
Centralize some of the printing to functions, ideally reducing code size.
Add printing where it is not being done.
Fix debug vs verbose printing where debug isn't always including verbose printing messages.

Update the documentation.