(donttrack) first draft revisions
text updates on donttrack
(donttrack) link updates
minor text adjustments
Concat longer split sentences into single tokens.

Add localisation calls for alt tags.
Merge pull request #91 from jbarrett/john/donttrack-updates

Concat longer split sentences into single tokens.
Merge pull request #86 from duckduckgo/doug/donttrack-updates

DontTrack.us Content Updates