Fixed pointer cursor pointing position.
Merge pull request #321 from mpetroff/fix-pointer

Fixed pointer cursor pointing position.
Extract hover behavior
Work on #250

Implement inspector without a collapsed mode and with semi-intelligent
detection of whether features will conflict with the position of the
inspector. Also adds a `centerEase` fn to the map object.
Pan the map for features that intersect with both edges
Merge pull request #322 from systemed/inspector-intersect

Inspector intersect
Use Entity#geometry()
Don't focus an existing key, only a blank one
Fix accuracy handles
Style active buttons with the custom cursor.

Fixes #291
Merge branch 'master' of github.com:systemed/iD
Make area fill white instead of red. Fixes #323
Define Relation#geometry
Guard against Firefox bug around hidden elements. Fixes #328
Links should not redirect this page ever.
Parse and display user image if available. Fixes #174 and #329
Merge pull request #330 from systemed/user-icon

Parse and display user image if available. Fixes #174 and #329
Test for boundary condition
Merge branch 'user-icon'
Detect, pass, and display errors. Fixes #124