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

gitportable/usr/share/vim/vim91/keymap/greek_cp1253.vim

@@ -0,0 +1,119 @@
+" Vim Keymap file for greek
+" Maintainer: Grigorios Magklis <maglis@cs.rochester.edu>
+" Patched for MS-Windows CP1253: Panagiotis Louridas <louridas@acm.org>
+" Last Updated: Fri 13 Feb 2004 13:01:33
+"
+" This keyboard layout allows all Greek symbols to be typed,
+" including accented capitals, diaeresis & accent on the same
+" vowel, and the Greek semicolon sign.
+"
+" accent			";" + letter
+" diaeresis			":" + letter
+" diaeresis + accent		";" + ":" (or ":" + ";") + letter
+" semicolon			"q"
+" colon				"Q"
+" greek semicolon		"W"
+" sigma at end of word		"w"
+" greek left double-quote	"<" twice
+" greek right double-quote	">" twice
+
+" Use this short name in the status line.
+let b:keymap_name = "greek"
+
+loadkeymap
+" capital
+A	<char-193>	" <20>
+B	<char-194>	" <20>
+G	<char-195>	" <20>
+D	<char-196>	" <20>
+E	<char-197>	" <20>
+Z	<char-198>	" <20>
+H	<char-199>	" <20>
+U	<char-200>	" <20>
+I	<char-201>	" <20>
+K	<char-202>	" <20>
+L	<char-203>	" <20>
+M	<char-204>	" <20>
+N	<char-205>	" <20>
+J	<char-206>	" <20>
+O	<char-207>	" <20>
+P	<char-208>	" <20>
+R	<char-209>	" <20>
+S	<char-211>	" <20>
+T	<char-212>	" <20>
+Y	<char-213>	" <20>
+F	<char-214>	" <20>
+X	<char-215>	" <20>
+C	<char-216>	" <20>
+V	<char-217>	" <20>
+
+" small
+a	<char-225>	" <20>
+b	<char-226>	" <20>
+g	<char-227>	" <20>
+d	<char-228>	" <20>
+e	<char-229>	" <20>
+z	<char-230>	" <20>
+h	<char-231>	" <20>
+u	<char-232>	" <20>
+i	<char-233>	" <20>
+k	<char-234>	" <20>
+l	<char-235>	" <20>
+m	<char-236>	" <20>
+n	<char-237>	" <20>
+j	<char-238>	" <20>
+o	<char-239>	" <20>
+p	<char-240>	" <20>
+r	<char-241>	" <20>
+w	<char-242>	" <20>
+s	<char-243>	" <20>
+t	<char-244>	" <20>
+y	<char-245>	" <20>
+f	<char-246>	" <20>
+x	<char-247>	" <20>
+c	<char-248>	" <20>
+v	<char-249>	" <20>
+
+" accented capital
+;A	<char-162>	" <20>
+;E	<char-184>	" <20>
+;H	<char-185>	" <20>
+;I	<char-186>	" <20>
+;Y	<char-190>	" <20>
+;O	<char-188>	" <20>
+;V	<char-191>	" <20>
+"
+:I	<char-218>	" <20>
+:Y	<char-219>	" <20>
+
+" accented small
+;a	<char-220>	" <20>
+;e	<char-221>	" <20>
+;h	<char-222>	" <20>
+;i	<char-223>	" <20>
+;y	<char-253>	" <20>
+;o	<char-252>	" <20>
+;v	<char-254>	" <20>
+"
+:i	<char-250>	" <20>
+:y	<char-251>	" <20>
+"
+;:i	<char-192>	" <20>
+:;i	<char-192>	" <20>
+;:y	<char-224>	" <20>
+:;y	<char-224>	" <20>
+
+" symbols
+q	;		" ;
+Q	:		" :
+W	<char-183>	" <20>
+;	<char-180>	" <20>
+:	<char-168>	" <20>
+;:	<char-181>	" <20>
+:;	<char-181>	" <20>
+
+" quotes
+<<	<char-171>	" <20>
+>>	<char-187>	" <20>
+" <char-161>	" <20>
+" <char-162>	" <20>