Checksum REST interface
Minor changes, added LAB profile
Lab profile complete

Added error 128 fatal error exit code.
Various changes to configs.
Lots of changes to config.py and plmtool.py

Added basic support for better automation
Added some packages
Added simple installer and fixes bad arg in server
Fixed installer
Fixed gnome appearnce
sorted contents
Editing some things ...

Changed tabs on one file.
Updated appearance.dconf

TODO for next commit:
* Fix permissions (should be root while running, and not root when done)
* Fix stupid runtime perm check
* @staticmethods for util `class`
better installer
Some Config chanages