Improve support for filing-out packages to Tonel repositories When filing-out package to Tonel repo, pre-select last directory or directory returned by `TonelRepository discoverPackage:`. This should be what user wants most of the time. Will see, though :-)

@REM -------
@REM make using tcc compiler
@REM type tccmake, and wait...
@REM do not edit - automatically generated from ProjectDefinition
@REM -------
make.exe -N -f bc.mak USETCC=1 %1 %2