- ignore *.p files

- ignore *.p files
- enable cli_RNetSharEnum
- fix password handling in sesssetup for NT1 protocol
- handle partial reads and writes in cli_{read,write}
- added cli_getattrE
- modify cli_qpathinfo() to swap byte order for win95 servers
- handle temporary errors from FINDFIRST/FINDNEXT from win95 servers,
  when we get a error we sleep for a bit and retry
- return approx unix errno from cli_error(). Need to add a lot more
  cases to this.