Move all core files into src/core.

Move Browser & Node specs to test against lib/jasmine.js instead of the separate source. Yes, this makes development a little harder but it's better to test that jasmine.js was built correctly.

src/core/Queue.js

@@ -0,0 +1,99 @@
+jasmine.Queue = function(env) {
+  this.env = env;
+  this.blocks = [];
+  this.running = false;
+  this.index = 0;
+  this.offset = 0;
+  this.abort = false;
+};
+
+jasmine.Queue.prototype.addBefore = function(block) {
+  this.blocks.unshift(block);
+};
+
+jasmine.Queue.prototype.add = function(block) {
+  this.blocks.push(block);
+};
+
+jasmine.Queue.prototype.insertNext = function(block) {
+  this.blocks.splice((this.index + this.offset + 1), 0, block);
+  this.offset++;
+};
+
+jasmine.Queue.prototype.start = function(onComplete) {
+  this.running = true;
+  this.onComplete = onComplete;
+  this.next_();
+};
+
+jasmine.Queue.prototype.isRunning = function() {
+  return this.running;
+};
+
+jasmine.Queue.LOOP_DONT_RECURSE = true;
+
+jasmine.Queue.prototype.next_ = function() {
+  var self = this;
+  var goAgain = true;
+
+  while (goAgain) {
+    goAgain = false;
+    
+    if (self.index < self.blocks.length && !this.abort) {
+      var calledSynchronously = true;
+      var completedSynchronously = false;
+
+      var onComplete = function () {
+        if (jasmine.Queue.LOOP_DONT_RECURSE && calledSynchronously) {
+          completedSynchronously = true;
+          return;
+        }
+
+        if (self.blocks[self.index].abort) {
+          self.abort = true;
+        }
+
+        self.offset = 0;
+        self.index++;
+
+        var now = new Date().getTime();
+        if (self.env.updateInterval && now - self.env.lastUpdate > self.env.updateInterval) {
+          self.env.lastUpdate = now;
+          self.env.setTimeout(function() {
+            self.next_();
+          }, 0);
+        } else {
+          if (jasmine.Queue.LOOP_DONT_RECURSE && completedSynchronously) {
+            goAgain = true;
+          } else {
+            self.next_();
+          }
+        }
+      };
+      self.blocks[self.index].execute(onComplete);
+
+      calledSynchronously = false;
+      if (completedSynchronously) {
+        onComplete();
+      }
+      
+    } else {
+      self.running = false;
+      if (self.onComplete) {
+        self.onComplete();
+      }
+    }
+  }
+};
+
+jasmine.Queue.prototype.results = function() {
+  var results = new jasmine.NestedResults();
+  for (var i = 0; i < this.blocks.length; i++) {
+    if (this.blocks[i].results) {
+      results.addResult(this.blocks[i].results());
+    }
+  }
+  return results;
+};
+
+