Update typos, formatting.

- update bootstrap client diagram in Overview.
- Fix issue where not all of the bullet points in ReleaseNotes1.1.rst
  were bold.  Must add sub-text to get formatting.   Thus 
  "    ..comment" is sufficient under empty bullets."
- Bump Install and Startup sections to top-level
- Add License section to docs
- correct typo in index
- employ the glossary tag in the glossary
- change Topic contents tags to use :local: