They can all be removed as they existed in HV before the days of GIT. And that includes removing the TODO's, etc. instead of renaming, just delete. Any Objections?

and removed near-empty "whats new" from 2.1 era

and removed few 'sav' backup copies from tree

and moved old 1.1.0 release notes and TODOs from svn era into new old/ directory.

see if you like those changes, apply accordingly!