Tagging v0.0.4 before merging Linux support branch.

Tagging 0.0.3 before merging HDMI2USB-litex-firmware.

Using 60Hz mode for grabber.

 * There seems to be Mac"s which *won"t* do 50Hz. They totally refuse.

Tagging v0.0.2

According to @CarlFK this version was used with 30+ laptops at WTD with minimal problems.

Tagging v0.0.1

A version around this revision was used at LCA2016.

Initial repository.