Merge pull request #59 from Lekensteyn/special-keys

Special keys and tasks
Add more feature names, rename existing ones

Extracted from SetPoint 6.52.74 software using:

    <FeaturesSupported.xml awk -F\" '/<Feature /{sub(/^LD_FID_/, "", $2); printf("\t%s=%s,\n", $2, $4)}' | sort -t= -k2

Existing names are renamed to the newer, verbose names.
cli: fix alignment with new feature names
Merge pull request #60 from Lekensteyn/updates

Update feature name list