Add zotero-build repo as scripts folder

Minus obsolete 4.0 files

scripts/update-citeproc.sh

@@ -0,0 +1,34 @@
+#!/bin/bash -e
+
+ZOTEROSRC="../zotero"
+if [ -e "./config.sh" ]; then
+	. ./config.sh
+fi
+
+tag=master
+if [ -n "$1" ]; then
+	tag=$1
+fi
+echo Downloading tag $tag
+sleep 2
+
+outFile="$ZOTEROSRC/chrome/content/zotero/xpcom/citeproc.js"
+
+if [ ! -e "$outFile" ]; then
+	>&2 echo "$outFile not found. Looking for Zotero source in $(readlink -f $ZOTEROSRC)"
+	exit 78 # EX_CONFIG: configuration error (from sysexits.h)
+fi
+
+curl -f https://raw.githubusercontent.com/Juris-M/citeproc-js/$tag/citeproc.js > "$outFile"
+
+echo
+
+if [ `command -v acorn` ]; then
+	echo "Verifying file..."
+	acorn --silent "$outFile"
+	if [ $? = 0 ]; then
+		echo "OK"
+	fi
+else
+	echo "Warning: acorn isn't installed -- not verifying file"
+fi