update version in the source
Merge pull request #864 from danzel/oldie-fixes

Fix Opacity toggling in oldie
fix dragging cursor appearing to early on FF
Fix setting opacity multiple times in oldie. Was disabling the filter if it should be enabled and vice-versa
merge stable, update build
Remove android 2/3 hacks for TileLayer animation (we'll only support it for 4+)
Move tile layer transition to CSS, detect zoom transion end globally
Fix for android 2 tiles
Tidy up comments
Merge pull request #868 from danzel/master

Android 2 tiles fix
minor refactoring
new geojson example with US states
custom control for geojson example
improve geojson example
add bringToFront and bringToBack to FeatureGroup
improve geojson example
return this in Path bringToFront/bringToBack
improve geojson example more
improve geojson example more
Merge branch 'improve-geojson' of github.com:CloudMade/Leaflet into improve-geojson