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

gitportable/usr/share/nano/changelog.nanorc

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+## Syntax highlighting for Changelogs.
+
+## Original author:  Benno Schulenberg
+## License:  GPL version 3 or newer
+
+syntax changelog "Change[Ll]og[^/]*$"
+
+# Author lines.
+color green "^(19|20).*"
+# Dates.
+color red "^(19|20)[0-9-]{8}"
+# Email addresses.
+color yellow "<[^>]*@[^>]*>"
+
+# Command-line options.
+color cyan "[[:blank:]]-[a-zA-Z\$]|--[8a-z-]+"
+# Bug and patch numbers.
+color cyan "(BZ|bug|patch)[ ]#[0-9]+|PR [[:alnum:]]+/[0-9]+"
+# Probable constants, for variety.
+color brightred "\<[A-Z_][0-9A-Z_]+\>"
+# Key sequences.
+color brightblue "\^[A-Z^\]|\<M-.|\<F1?[0-9]|(\^|M-)Space"
+
+# Changed files.
+color magenta start="^(	| {8})\* " end="(:( |$)|^$)"
+
+# Release markers.
+color brightblue "^(GNU )?nano[- ][0-9]\.[0-9]\.[^ ]+"
+
+# Trailing whitespace.
+color ,green "[[:space:]]+$"