made the pack completely portable and wrote relevent bat files to go with it

gitportable/usr/share/vim/vim91/tutor/README.txt

@@ -0,0 +1,44 @@
+Tutor is a "hands on" tutorial for new users of the Vim editor.
+
+Most new users can get through it in less than one hour. The result
+is that you can do a simple editing task using the Vim editor.
+
+Tutor is a file that contains the tutorial lessons. You can simply
+execute "vim tutor1" and then follow the instructions in the lessons.
+The lessons tell you to modify the file, so DON'T DO THIS ON YOUR
+ORIGINAL COPY.
+
+On UNIX-like systems you can also use the "vimtutor" program.
+It will make a scratch copy of the tutor first.
+
+I have considered adding more advanced lessons but have not found the
+time. Please let me know how you like it and send any improvements you
+make.
+
+Bob Ware, Colorado School of Mines, Golden, Co 80401, USA
+(303) 273-3987
+bware@mines.colorado.edu bware@slate.mines.colorado.edu bware@mines.bitnet
+
+All of the above regarding chapter one of the tutorial also applies to chapter
+two of the tutorial.  Except that you must use the command “vim tutor2” to open
+chapter two.
+
+The chapter two of the tutorial was written by Paul D. Parker.
+
+Translation
+-----------
+The files tutor1.xx and tutor1.xx.utf-8 for chapter one and tutor2.xx and
+tutor2.xx.utf-8 for chapter two of the tutorial are translated files (where xx
+is the language code).
+The encoding of tutor1.xx or tutor2.xx might be latin1 or other traditional
+encoding.  If you don't need a translation with such traditional encoding,
+you just need to prepare the tutor1.xx.utf-8 or tutor2.xx.utf-8 file.
+If you need another encoding, you can also prepare a file named tutor1.xx.enc or
+tutor2.xx.enc (replace enc with the actual encoding name).  You might also need
+to adjust the tutor.vim file.
+The "make" command can be used for creating tutor1.xx or tutor2.xx from
+tutor.xx.utf-8 or tutor2.xx.utf-8, respectively.
+See the Makefile for detail.  (For some languages, tutor1.xx.utf-8 is created
+from tutor1.xx for historical reasons.)
+
+[This file was modified for Vim by Bram Moolenaar et al.]