Make sure that m_buffer is large enough to hold raw image.
Added check for framebuffer completeness.
Make scanline byte size a multiple of 32 (as required by QImage)
Quick fix to make getRenderList run as GUI thread (and can use OpenGL
resources).
Avoid trying to XML-parse empty buffers.
Fixed issue in firefox where large XML nodes (containing e.g. vertex
data) were split into numerous child nodes.
Merge pull request #107 from sintefmath/cdyk_qtweb_rl_in_main_rb1

adds code in the qtcontroller builtin-server that requests renderlists in the main thread. This is required, for example, when OpenGL is used during the renderlist creation process.