implement git history for package

- define windowLocation iv in TDAbstractToolBuilder
- configurationOf/packageOf defined in
  TDMcPackageDefinition. Previous support methods
  moved from TDClassDefinition
- push project list menu around a bit
rename Metacello submenu to Project in project list
unloaded project should answer same whether or not configuration/baseline is in image...
preserve selected project on refresh after list reorders
preserve selected project on refresh after list reorders ... part deaux
blow the dust off of the mergetool and do a merge ...

- dropped a stitch or two in recent work to push git
  diff code around
attempting to get tODE to load in 3.0.x ... it's been awhile
another tweak to baseline for 3.0 along the way ...
add 3.0.1 to lineup