Found your new thread and I'll be following along too!
Along with the suggestions above for the Pin Headers, try the filter (on the left) and search for 'hdr'. There should be HDR-1x2...etc. for male headers and HDRF-1x2...etc. for the female headers. The 1x2 being variable with number of pins.
Edit: forgot something, Select 'All Libraries' first before searching.