Add unit testing.

Refine plugin for unit testing
Refine configuration indexer
Include the software on the front or backend when page=gf_
Use new GF API to access form and entry data
Use GFAPI
Update the GF version to the correct variable (has been depreciated).
Update our unit testing and fix inline-doc spelling.
Check changelogs for updates
updating naming convention
Fix scope issue accessing method
Correctly load language files and update admin styles to show the system status a bit better.
Run version incrementals