lightbox and report css refactoring, build tools cleanup

resources/gulp/components/requirejs.js

@@ -0,0 +1,9 @@
+var gulp = require('gulp');
+var config = require('../config.js');
+var utils = require('../utils.js');
+
+gulp.task('build-requirejs', function(){
+    return utils.buildJsGroup([
+        config.paths.vendors + 'requirejs/require.js'
+    ], 'require', 'vendors/requirejs');
+});