Overview of changes:
* Excluded inigrep as well as saturnin itself from normal debugging mode
One has to call -D|--full-debug to see the gory inigrep/saturnin stuff.
Normal debug is supposed to be used for things relevant to
subcommand scripts.
* Moved to /usr
* Added --full-debug and -V to tab completion script
* Many code and packaging clean-ups
* Updated for Saturnin v0.4.7
* Updated for Shellfu v0.10.1
* Updated MKit to v0.0.24