- added diagnostics messages for shell command failure - added extra escape sequences for full screen mode switch - added shell-yank as a pass-thru to shell getline
- added diagnostics messages for shell command failure
- added extra escape sequences for full screen mode switch
- added shell-yank as a pass-thru to shell getline

dmacvicar/qemacs,dmacvicar/qemacs,dmacvicar/qemacs,dmacvicar/qemacs