support case insensitivity on command line
support case insensitivity on command line

param names are no longer case sensitive when called from the command
line


Former-commit-id: 17f5a4f0c0ababa2a84655e69e27a1198ffd6413
plus3it/SystemPrep,lorengordon/SystemPrep,plus3it/SystemPrep,lorengordon/SystemPrep