Cleanup snippets index pages

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/views/snippets/current_user_index.html.haml

 - page_title "Your Snippets"
 = render 'head'
-%h3.page-title
-  Your Snippets
-  .pull-right
-    = link_to new_snippet_path, class: "btn btn-new btn-grouped", title: "New Snippet" do
-      Add new snippet
 
-%p.light
+.slead
   Share code pastes with others out of git repository
 
+  .pull-right
+    = link_to new_snippet_path, class: "btn btn-new btn-sm", title: "New Snippet" do
+      Add new snippet
+
 %ul.nav.nav-tabs
   = nav_tab :scope, nil do
     = link_to user_snippets_path(@user) do

app/views/snippets/index.html.haml

 - page_title "Public Snippets"
 - if current_user
   = render 'head'
-%h3.page-title
-  Public snippets
 
-  .pull-right
-    - if current_user
-      = link_to new_snippet_path, class: "btn btn-new btn-grouped", title: "New Snippet" do
-        Add new snippet
-
-%p.light
+.slead
   Public snippets created by you and other users are listed here
 
-%hr
 = render 'snippets'
 

app/views/snippets/user_index.html.haml

 - page_title "Snippets", @user.name
-%h3.page-title
-  = image_tag avatar_icon(@user.email), class: "avatar s24"
-  = @user.name
-  %span
-    \/
-    Snippets
-  - if current_user
-    = link_to new_snippet_path, class: "btn btn-sm add_new pull-right", title: "New Snippet" do
-      Add new snippet
 
-%hr
+%ol.breadcrumb
+  %li
+    = link_to snippets_path do
+      Snippets
+  %li
+    = @user.name
+  .pull-right.hidden-xs
+    = link_to user_path(@user) do
+      #{@user.name} profile page
 
 = render 'snippets'