Merge pull request #1 from att/develop

Rebase
Loading d3 and setting it to window
this fixes #1001 : adding tags while updating a notebook
Merge pull request #1023 from GanapatiBhat/shiny_html

Fix for d3 library issue
Merge pull request #1027 from amol-jore/issue-1001-qa

this fixes #1001 : adding tags while updating a notebook
make the session pane just the slightest bit yellow

i don't know why, but logs need background colors
fix distracting contenteditable flash when clicking asset tabs

fixes #867
make ui_utils.editable use an event namespace so it doesn't delete others' events
make the tabs editable only when they are selected
restore negative margin (!!!) which somehow helps search height

i am really not happy about this.
remove contenteditable on correct last element

fixes #991
the earlier fix re-applying contenteditable to recreated elements
broke the removing of contenteditable!
also, remove contenteditable instead of setting false, for clarity
evaluate View expression in correct environment

fixes #1017