added check for empty notebook name while forking
adding notebook description to title for view.html
replaced "title" with "document", added by mistake
causing frequent reload due to old commit
update NEWS for the past week of changes
rserve.js artifacts

dependency bundle is obsolete but wtf
make sure that readonly gets set for new cells

fixes #897
replaces #944
clarify ctrl/cmd-enter logic

for @amol-jore
i think this captures the same logic in many fewer words
also, encapsulate the common validate-then-execute functionality
Merge branch 'pr/949' into develop

Conflicts:
	htdocs/js/rcloud_bundle.min.js
cleanup
Merge branch 'pr/966' into develop
fix opening search results in same window

@sujitbehera27, an extra argument got added during refactoring -
so the argument wasn't wrong, it was in the wrong place
remove obsolete "demo demo2" classes
clean up css, and fix paging button size
better fix for not having pagination buttons jump around

we don't need to clear the results when paging, so don't
for @sujitbehera27

fixes #958