updating of stars in the fast update path

fetching stars for interests the other user doesn't know about (!)

Merge branch 'hotfix/update-li-stars'
release notes
Uses recommended HTTPS location for MathJax. Closes #309
more release notes
remove rcloud.support features from NEWS which aren't there yet
fix tagging in rcloud.stash.notebook
update NEWS
port 4dd6e5f from develop
add progress bar to upload_to_notebook as well. more fixes to #182
Mitigate possible regression on #309 and #183 by loading MathJax at bottom of body
update view link on new notebook

was simply out of sequence because we know gist id
earlier for load notebook than for new notebook
Merge branch 'hotfix/new-notebook-view-link'
Merge branch 'hotfix/new-notebook-view-link' into develop

Conflicts:
	NEWS.md
	htdocs/main.html
Merge branch 'master' of https://github.com/att/rcloud
less confusing, simpler import notebook dialog

no validate button, validate on choosing file
fixes #282
Merge branch 'hotfix/remove-validate-button' into develop
disabling the history stack due to concurrency issues

i think the concurrency issues (if you click 'back' repeatedly)
are fixable, but i'd like to start this feature out with just replacing
history since it's already helpful.
Merge branch 'develop' into feature/notebook-url