Do not rename handleMapBrowserEvent internally
Add very basic webgl vector renderer
Get renderer from query string in vector point examples
Use triangles to draw points with WebGL
Remove snap code from synthetic-points example
Use texture to draw points with WebGL
Update wmtssource.js

- "duplicated" style parameter is not supported by Intergraph GeoMedia
- Uppercase Parameter is needed by ARCGis 
- are there other constraints?
Add support for icon sprites
Add Hashable interface
Add an icon sprite webgl example
Move font-family customization to layout.css
Merge pull request #10 from elemoine/icon-sprite

[webgl-point] Make WebGL image replay support icon sprites
Flatten the WebGL replay class hierarchy
Better typing, fewer arrays
Clearer comment
Merge pull request #11 from elemoine/webgl-point-refactor

Clean up WebGL replay code
Implement hashCode for ol.style.Circle
Make shaders closer to WebGL image replay
Delete ImageReplay textures
Fix drawElement call