Don't convert to short paths for default-octave target (bug #59923). * installer-files/octave-no-shortpath.patch, installer-files/octave-bat-no-shortpath.patch, installer-files/cmdshell-no-shortpath.patch: Add patches that remove conversion of path to short file names from scripts. * binary-dist-rules.mk: Apply new patches for default-octave target. * dist-files.mk: Add new files to build system.

## System-wide startup file for Octave.
##
## This file should contain any commands that should be executed each
## time Octave starts for every user at this site.
EXEC_PATH (cstrcat (fullfile (OCTAVE_HOME, 'notepad++'), pathsep, EXEC_PATH));
EXEC_PATH (cstrcat (fullfile (OCTAVE_HOME, 'bin'), pathsep, EXEC_PATH));
EDITOR (fullfile (OCTAVE_HOME, 'notepad++', 'notepad++.exe'));