Add support for embedded base64 encoded images when saving solution as HTML
|Reported by:||leppa||Owned by:||leppa|
Add an option to save solution graph as embedded base64 encoded image when saving solution as HTML (using data URI scheme). This would make a possibility to create a self-contained HTML files with the solution that wouldn't depend on external images. The only downfall of this is that data URI scheme is unsupported on Internet Explorer 7 or earlier and Internet Explorer 8 has limitations on the data size (32 KiB). Other common browsers support data URI scheme fine.