* V-USB: Use manufacturer and product strings from config.h * Update board configs
* Add support for custom polling interval and power usage on V-USB boards * Use 1ms as default for now
* ymdk_np21 initial support Base support of ymdk_np21 - based on jj40. Full grid layout * Update README.md Replacing description. * Adding YMDK NP21 to comunity list. Adding YMDK NP21 to community supported list.