Fixed Bug: Link at board title can not be edited.

Thanks to jonesrussell42, aiac, bbyszio and xet7 !

Fixes #3622

client/components/boards/boardHeader.jade

@@ -1,14 +1,17 @@
 template(name="boardHeaderBar")
   h1.header-board-menu
     with currentBoard
-      a(class="{{#if currentUser.isBoardAdmin}}js-edit-board-title{{else}}is-disabled{{/if}}")
-        +viewer
-          = title
+      +viewer
+        = title
 
   .board-header-btns.left
     unless isMiniScreen
       if currentBoard
         if currentUser
+          with currentBoard
+            a.board-header-btn(class="{{#if currentUser.isBoardAdmin}}js-edit-board-title{{else}}is-disabled{{/if}}" title="{{_ 'edit'}}" value=title)
+              i.fa.fa-pencil-square-o
+
           a.board-header-btn.js-star-board(class="{{#if isStarred}}is-active{{/if}}"
             title="{{#if isStarred}}{{_ 'click-to-unstar'}}{{else}}{{_ 'click-to-star'}}{{/if}} {{_ 'starred-boards-description'}}")
             i.fa(class="fa-star{{#unless isStarred}}-o{{/unless}}")
@@ -45,6 +48,10 @@ template(name="boardHeaderBar")
     if currentBoard
       if isMiniScreen
         if currentUser
+          with currentBoard
+            a.board-header-btn(class="{{#if currentUser.isBoardAdmin}}js-edit-board-title{{else}}is-disabled{{/if}}" title="{{_ 'edit'}}" value=title)
+              i.fa.fa-pencil-square-o
+
           a.board-header-btn.js-star-board(class="{{#if isStarred}}is-active{{/if}}"
             title="{{#if isStarred}}{{_ 'click-to-unstar'}}{{else}}{{_ 'click-to-star'}}{{/if}} {{_ 'starred-boards-description'}}")
             i.fa(class="fa-star{{#unless isStarred}}-o{{/unless}}")