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

gitportable/usr/share/vim/vim91/compiler/g95.vim

@@ -0,0 +1,25 @@
+" Compiler: G95
+" Maintainer: H Xu <xuhdev@gmail.com>
+" Version: 0.1.3
+" Last Change: 2012 Apr 30
+"              2024 Apr 03 by The Vim Project (removed :CompilerSet definition)
+" Homepage: http://www.vim.org/scripts/script.php?script_id=3492
+"           https://bitbucket.org/xuhdev/compiler-g95.vim
+" License: Same as Vim
+
+if exists('current_compiler')
+    finish
+endif
+let current_compiler = 'g95'
+let s:keepcpo= &cpo
+set cpo&vim
+
+CompilerSet errorformat=
+            \%AIn\ file\ %f:%l,
+            \%-C%p1,
+            \%-Z%trror:\ %m,
+            \%-Z%tarning\ (%n):\ %m,
+            \%-C%.%#
+
+let &cpo = s:keepcpo
+unlet s:keepcpo