MKtl: move exploring method elsewhere
MKtl: move allDescriptions elsewhere
MKtl: more moving
MKtl: rename loadDeviceDescription
MKtl help: updates
MKtl: don't warn if it is the same desc anyways
MKtl: rename openDeviceFor to openDevice
MKtl: warning if device is not opened.
MKtl - help: updates and cleanups
MKtl: loadMatching - change default for verbose
MKtl: fix issue #151
MKtl: really fix issue #151