added grunt js and updates css for sliding

fpjs/render/workers/loader_indexeddb.js

@@ -0,0 +1,94 @@
+importScripts('core.js');
+
+const DBNAME = "fpjs_db";
+var indexedDB = self.indexedDB || self.mozIndexedDB || self.webkitIndexedDB || self.msIndexedDB;
+
+var _q = [];
+
+self.onmessage = function(event){ 
+	var path = event.data; 
+	
+	if(self._objectStore){
+		self.request(path, function(file){
+			self.save(path, file);
+			self.postMessage("succeeded");
+		});
+	}
+	
+
+};
+
+self.opendb = function(callback){
+	
+	var request = indexedDB.open(DBNAME);
+	
+	request.onsuccess = function(event) {
+	  self._db = request.result;
+	  
+	  _db.onerror = function(event) {
+		self.postMessage("failed: " + event.target.errorCode);
+	  };
+	  
+	  self._transaction = _db.transaction(["files"], "readwrite");//.objectStore("files");
+
+	  self._objectStore = self._transaction.objectStore("files");
+	  
+	  if(callback) callback(_db);
+	  
+	};
+	
+	
+	request.onerror = function(event) {
+	  self.postMessage("failed: " + event.target.errorCode);
+	};
+	
+
+}
+
+self.request = function(path, callback) {
+	var xhr = new FP.core.loadFile(path);
+
+	xhr.succeeded = function(file) {
+		if(callback) callback(file);
+	}
+
+	xhr.failed = function(err){
+		self.postMessage("failed: " +err);
+	};
+
+	xhr.start();
+}
+
+self.save = function(path, file) {
+	var	entry = {"path" : path, "file": file},
+		request;
+	self.postMessage("failed: before");
+	var transaction = _db.transaction(["files"], "readwrite");
+	var store = transaction.objectStore("files");	
+	request = store.put(entry);
+	self.postMessage("failed: after");
+	request.onerror = function(event) {
+	  self.postMessage("failed: " + event.target.errorCode);
+	};
+	
+	request.onsuccess = function(event) {
+	  //-- Do nothing for now
+	};
+}
+
+self.opendb();
+/*
+self.opendb(function(db){
+	var transaction = db.transaction(["files"], "readwrite")//.objectStore("files");
+	
+	transaction.oncomplete = function(event) {
+	  self.postMessage("All done!");
+	};
+	
+	transaction.onerror = function(event) {
+	  self.postMessage("Error in Transaction")
+	};
+	
+	_objectStore = transaction.objectStore("files");
+});
+*/