fix default icon anchor
Merge branch 'master' of github.com:CloudMade/Leaflet
Make icons appear on top of others on mouse over.
Set the icons z-index to show in front after zoom.
Remove unnecessary comment.
Fixing jshint error
Optimize _requestUpdate in Path.Canvas. Don't repeatedly request and cancel animation frames (previous code wasn't actually canceling the requests anyway!).
Add a test case for removing a tile layer while dragging. Just start dragging the map and it breaks.
Fix for removing a TileLayer while dragging the map. Would be nicer if we could disable a limitExecByInterval, but this works.
Fix up issues reported by mourner https://github.com/CloudMade/Leaflet/pull/961/files#r1508267
fix various master regressions
Merge pull request #961 from danzel/canvas-fixes

Optimize _requestUpdate in Path.Canvas.
Merge pull request #963 from danzel/zindex

Correct TileLayer zIndex behaviour on bringToBack
Merge pull request #968 from danzel/tilelayer-fixes

TileLayer fixes - Removing a TileLayer while dragging
update build and changelog, do not prevent tile loading on pan animation
Implemented isValid() function for Bounds and LatLngBounds. Fixes issue #966. Added specification. 
Merge pull request #972 from domoritz/master

IsValid for Bounds and LatLngBounds
update build and changelog
IE needs translate(0,0) hack to animate right too. Fixes #870. (Fix found by oliverheilig, thanks!)
Merge pull request #1007 from danzel/ie10

IE needs translate(0,0) hack to animate right too. Fixes #870.