[NX-175][NX-406] Header/Footer branding
Merge remote-tracking branch 'origin/master' into NX-175-branding
Rename RaptureSettingsCapability* -> SettingsCapability*
Normalize name and tags.
Update help and about text.
add jslint hint
Merge pull request #706 from sonatype/NX-175-branding

REVIEW: [NX-175][NX-406] Header/Footer branding