Move obsolete Test.Falderal docs out of the way. Tweaks to others.

--HG--
rename : doc/Quick_Start.markdown => impl/Test.Falderal/doc/Quick_Start.markdown
rename : doc/Theory_of_Operation.markdown => impl/Test.Falderal/doc/Theory_of_Operation.markdown
Update LICENSE text ("Report" license on the docs, BSD on code.)
Update spec for Falderal Literate Test Format version 0.8.