fix repo-new ui, fix top-nav search-bar ui

public/css/gogs.css

@@ -109,11 +109,13 @@ html, body {
     background-color: #F6F6F6;
     border-bottom-right-radius: 3px;
     border-top-right-radius: 3px;
+    -webkit-transition: width linear .25s;
 }
 
 #nav-search-form input[type=search]:focus {
     background-color: #FFF;
     border-color: #D9D9D9;
+    width: 320px;
 }
 
 /* gogits nav item active status */

public/js/app.js

@@ -559,7 +559,15 @@ function initRelease() {
         $('.release-write a[data-toggle]').on("click", function () {
             $('.release-preview-content').html("loading...");
         });
-    }())
+    }());
+
+    // release new target selection
+    (function () {
+        $('#release-new-target-branch-list').on('click', 'a', function () {
+            $('#tag-target').val($(this).text());
+            $('#release-new-target-name').text(" " + $(this).text());
+        });
+    }());
 }
 
 (function ($) {

templates/release/new.tmpl

@@ -28,6 +28,7 @@
                             {{end}}
                         </ul>
                     </div>
+                    <input id="tag-target" type="hidden" name="tag_target" value="{{.Repository.DefaultBranch}}"/>
                 </div>
                 <p class="help-block">Choose an existing tag, or create a new tag on publish</p>
             </div>