Make EM the default translator. Rework snapshot saving pref.

Also misc browserExt code refactoring

gulpfile.js

@@ -137,10 +137,6 @@ if (!argv.p) {
 		'test/testSetup.js',
 		'lib/sinon.js');
 }
-var backgroundIncludeBrowserExt = ['browser-polyfill.js'].concat(backgroundInclude, [
-	'webRequestIntercept.js',
-	'contentTypeHandler.js',
-]);
 
 function reloadChromeExtensionsTab(cb) {
 	console.log("Reloading Chrome extensions tab");
@@ -229,10 +225,10 @@ function processFile() {
 			case 'manifest.json':
 				file.contents = Buffer.from(file.contents.toString()
 					.replace("/*BACKGROUND SCRIPTS*/",
-						backgroundIncludeBrowserExt.map((s) => `"${s}"`).join(',\n\t\t\t'))
+						backgroundInclude.map((s) => `"${s}"`).join(',\n\t\t\t'))
 					.replace(/"version": "[^"]*"/, '"version": "'+argv.version+'"'));
 				break;
-			case 'background.js':
+			case 'script-injection.js':
 				file.contents = Buffer.from(file.contents.toString()
 					.replace("/*INJECT SCRIPTS*/", 
 						injectIncludeBrowserExt.map((s) => `"${s}"`).join(',\n\t\t')));
@@ -288,7 +284,7 @@ gulp.task('watch-chrome', function () {
 
 gulp.task('process-custom-scripts', function() {
 	let sources = [
-		'./src/browserExt/background.js',
+		'./src/browserExt/script-injection.js',
 		'./src/browserExt/manifest.json', 
 		'./src/safari/global.html',
 		'./src/safari/Info.plist',

package.json

@@ -1,5 +1,9 @@
 {
   "name": "zotero-connectors",
+  "scripts": {
+    "start": "./build.sh -d && gulp watch",
+    "build": "./build.sh -d"
+  },
   "devDependencies": {
     "babel-cli": "^6.16.0",
     "babel-core": "^6.16.0",