Yeah, I know the feeling... There are a some skills stuck in here and there, and some mentioned briefly in the text of some of the books without being definitive. It took me a while, but I've got 181 races, 130+ classes, 350+ skills. Putting in the race on the dropdown menu, and the class will bring up the skill costs and level bonus for all the skills. It took me a while to dig through and get all that in there.
I had planned on doing more to the sheet: with training and options, but decided to move to a web based interface. I didn't have Space Master / Armored Assault / Star Strike in mind at the time, but once the framework for RM2 is in place, there should be little problem adding the rest.