initial import of material for public archive into git

We're creating a fresh archive because the history for our old chapter includes
API keys, data files, and other material we can't share.

paper/resources/vc-git

@@ -0,0 +1,24 @@
+#!/bin/sh
+# This is file 'vc' from the vc bundle for TeX.
+# The original file can be found at CTAN:support/vc.
+# This file is Public Domain.
+
+# Parse command line options.
+full=0
+mod=0
+while [ -n "$(echo $1 | grep '-')" ]; do
+    case $1 in 
+       -f ) full=1 ;;
+       -m ) mod=1 ;;
+       *  ) echo 'usage: vc [-f] [-m]'
+            exit 1
+    esac
+    shift
+done
+# English locale.
+LC_ALL=C
+git --no-pager log -1 HEAD --pretty=format:"Hash: %H%nAbr. Hash: %h%nParent Hashes: %P%nAbr. Parent Hashes: %p%nAuthor Name: %an%nAuthor Email: %ae%nAuthor Date: %ai%nCommitter Name: %cn%nCommitter Email: %ce%nCommitter Date: %ci%n" |gawk -v script=log -v full=$full -f ~/bin/vc-git.awk > vc
+if [ "$mod" = 1 ]
+then
+  git status |gawk -v script=status -f ~/bin/vc-git.awk >> vc
+fi