document Plink_Cmd backend
break IPC code from _Cmd.pm into several backends; MSWin.pm is not working yet
working on the great rewrite of the _Cmd backends
add missing file _Base.pm to repository
working on fixing the MSWin OS backend
improve detection of errors with puttygen
MSWin io3 loop seems to be working now, guau!!!
add timestamp to debug output
remove usage of Win32API::File that is not being used any more
make dpipes and scp work on Windows
s/Pipe/DPipe/
rename DPipe references from pipe to dpipe
add DPipe class for Net_OpenSSH backend
mv OS modules from the _Cmd backend to Net::SSH::Any::OS
s/Net::SSH::Any::Backend::_Cmd::OS/Net::SSH::Any::OS/
make the OS plugin system work as the backends
repair the DPipe hierarchy
several fixes after the large rewrite
assorted cleanups
add comment about empty Net::SSH::Any::DPipe class