Adding back Kernel menu and Cell Type submenu.

IPython/html/static/notebook/js/menubar.js

@@ -219,6 +219,33 b' var IPython = (function (IPython) {'
         this.element.find('#run_all_cells_below').click(function () {
             IPython.notebook.execute_cells_below();
         });
+        this.element.find('#to_code').click(function () {
+            IPython.notebook.to_code();
+        });
+        this.element.find('#to_markdown').click(function () {
+            IPython.notebook.to_markdown();
+        });
+        this.element.find('#to_raw').click(function () {
+            IPython.notebook.to_raw();
+        });
+        this.element.find('#to_heading1').click(function () {
+            IPython.notebook.to_heading(undefined, 1);
+        });
+        this.element.find('#to_heading2').click(function () {
+            IPython.notebook.to_heading(undefined, 2);
+        });
+        this.element.find('#to_heading3').click(function () {
+            IPython.notebook.to_heading(undefined, 3);
+        });
+        this.element.find('#to_heading4').click(function () {
+            IPython.notebook.to_heading(undefined, 4);
+        });
+        this.element.find('#to_heading5').click(function () {
+            IPython.notebook.to_heading(undefined, 5);
+        });
+        this.element.find('#to_heading6').click(function () {
+            IPython.notebook.to_heading(undefined, 6);
+        });
         this.element.find('#collapse_current_output').click(function () {
             IPython.notebook.collapse_output();
         });
@@ -243,6 +270,13 b' var IPython = (function (IPython) {'
         this.element.find('#clear_all_output').click(function () {
             IPython.notebook.clear_all_output();
         });
+        // Kernel
+        this.element.find('#int_kernel').click(function () {
+            IPython.notebook.session.interrupt_kernel();
+        });
+        this.element.find('#restart_kernel').click(function () {
+            IPython.notebook.restart_kernel();
+        });
         // Help
         this.element.find('#keyboard_shortcuts').click(function () {
             IPython.quick_help.show_keyboard_shortcuts();

IPython/html/templates/notebook.html

@@ -148,6 +148,28 b' class="notebook_app"'
                 <li id="run_all_cells_below" title="Run this cell and all cells below it">
                     <a href="#">Run All Below</a></li>
                 <li class="divider"></li>
+                <li id="change_cell_type" class="dropdown-submenu"
+                    title="All cells in the notebook have a cell type. By default, new cells are created as 'Code' cells">
+                    <a href="#">Cell Type</a>
+                    <ul class="dropdown-menu">
+                      <li id="to_code"
+                          title="Contents will be sent to the kernel for execution, and output will display in the footer of cell">
+                          <a href="#">Code</a></li>
+                      <li id="to_markdown"
+                          title="Contents will be rendered as HTML and serve as explanatory text">
+                          <a href="#">Markdown</a></li>
+                      <li id="to_raw"
+                          title="Contents will pass through nbconvert unmodified">
+                          <a href="#">Raw NBConvert</a></li>
+                      <li id="to_heading1"><a href="#">Heading 1</a></li>
+                      <li id="to_heading2"><a href="#">Heading 2</a></li>
+                      <li id="to_heading3"><a href="#">Heading 3</a></li>
+                      <li id="to_heading4"><a href="#">Heading 4</a></li>
+                      <li id="to_heading5"><a href="#">Heading 5</a></li>
+                      <li id="to_heading6"><a href="#">Heading 6</a></li>
+                    </ul>
+                </li>
+                <li class="divider"></li>
                 <li id="current_outputs" class="dropdown-submenu"><a href="#">Current Output</a>
                     <ul class="dropdown-menu">
                         <li id="collapse_current_output"><a href="#">Collapse</a></li>
@@ -172,6 +194,16 b' class="notebook_app"'
                 </li>
             </ul>
         </li>
+        <li class="dropdown"><a href="#" class="dropdown-toggle" data-toggle="dropdown">Kernel</a>
+            <ul class="dropdown-menu">
+                <li id="int_kernel"
+                    title="Send KeyboardInterrupt (CTRL-C) to the Kernel">
+                    <a href="#">Interrupt</a></li>
+                <li id="restart_kernel"
+                    title="Restart the Kernel">
+                    <a href="#">Restart</a></li>
+            </ul>
+        </li>
         <li class="dropdown"><a href="#" class="dropdown-toggle" data-toggle="dropdown">Help</a>
             <ul class="dropdown-menu" title="Opens in a new window">
                 <li><a href="http://ipython.org/documentation.html" target="_blank">IPython Help</a></li>