lets see if I can put this site on a grid.
implementing flexible grid.
First shot at tooltips cc @samanbb
Merge pull request #413 from bdon/master

taginfo api
Merge branch 'master' of github.com:systemed/iD into tooltips
Higher-contrast shared vertices
Merge branch 'master' of github.com:systemed/iD
Fix removal of elements on undo. Fixes #410
Only update inspector tag list when necessary
Merge branch 'master' into tooltips
Rename tooltip to tail, use tail in modes.
Remove pointer-events from tooltips to keep them from disappearing.
Gracefully handle Opera, which does not support pointer-events
prefer taginfo suggestions that startwith input
Merge pull request #417 from systemed/tooltips

Tooltips
Remove unreachable code in connection.

This unfortunately prevents loadFromURL from sharing the queue and
cancelling functionality of bboxes
Fix tests
Fix mocha globals for window event listener
Finish tests for new geo functionality
Do not permit values longer than 255 chars in the inspector