EXM-31270: New note in the Profiling Attribute dialog's header.
EXM-31007: New media rules for high contrast themes.
EXM-27343: Change tracking - "Surround With" strategy
EXM-31414: Alternate CSS to render expanded DITA Maps.
Merge branch 'dev'

* dev:
  Updating the copyright page per issue #55.
  Proofing and editing whitespace topics
  Standardizing terms for author vs. writer
  Proofing and editing install topics (Eclipse version)
  Fixing incorrectly profiled Xrefs (part 2)
  Proofreading and editing the getting started topic.
  Restricting the profiling of the Getting Started Chapter