position popover so it's not clipped
remove old comment
store intermediate values in vars
Fix bug #3502 (clicking some links in Quick Docs doesn't work) - Don't use
event.target since that might point to a child of the link tag, e.g. in
this case a `<b>`.

Fix same bug in the other places we have similar logic, although so far
they haven't hit this problem.
Merge pull request #3557 from adobe/pflynn/docs-link-fix

Fix bug #3502 (clicking some links in Quick Docs doesn't work)
Back out Extension Manager for now:
* Remove "File > Extension Manager..." and reinstate "File > Install Extension..."
* Add "Browse Extensions" button to the Install Extension dialog that goes to the wiki page
* Add toolbar icon to open the Install Extension dialog
merge with master
Merge pull request #3544 from adobe/randy/issue-3447

Position Hover Preview popover so it's not clipped
Merge pull request #3564 from adobe/nj/remove-extman

Back out Extension Manager for now:
Updated by ALF automation.
Merge pull request #3571 from adobe/alf

Updated by ALF automation.
Merge remote-tracking branch 'origin/master' into glenn/rename-hover-preview
Change menu item to 'Quick View on Hover'