Link to user manual on About page
Merge pull request #283 from unepwcmc/user-manual-on-help

Link to user manual on About page
Add an unstyled help menu
Merge branch 'help-pages' of github.com:unepwcmc/NRT into help-pages
Link to readme on about page
Merge pull request #284 from unepwcmc/readme-link

Link to readme on about page
Add a proof of concept label
Merge pull request #285 from unepwcmc/proof-of-concept

Add a proof of concept label
Add NRT system diagram page
Style system diagram img
Merge branch 'help-pages' of github.com:unepwcmc/NRT into help-pages

Conflicts:
	server/views/about.hbs
Re-add accidentally deleted about copy
Merge pull request #286 from unepwcmc/arch-diagram

System architecture diagram
Add Data Schema
API Spec link
Merge branch 'api-spec' into help-pages

* api-spec:
  API Spec link

Conflicts:
	server/views/about.hbs
Data source link on help page
Move about menu to partial
Add link title describing access limitations
Merge branch 'help-pages' of github.com:unepwcmc/NRT into help-pages

Conflicts:
	server/views/about.hbs