twbs3 fixes for UI

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

app/assets/stylesheets/sections/profile.scss

 .update-notifications {
   .radio-inline {
-    margin-right: 30px;
+    margin-right: 9%;
   }
 }
 

app/views/profiles/notifications/_settings.html.haml

 %li
   .row
-    .col-md-4
+    .col-sm-4
       %span
         = notification_icon(notification)
 
@@ -8,7 +8,7 @@
           = link_to membership.group.name, membership.group
         - else
           = link_to_project(membership.project)
-    .col-md-7
+    .col-sm-8
       = form_tag profile_notifications_path, method: :put, remote: true, class: 'update-notifications' do
         = hidden_field_tag :notification_type, type, id: dom_id(membership, 'notification_type')
         = hidden_field_tag :notification_id, membership.id, id: dom_id(membership, 'notification_id')

app/views/profiles/notifications/show.html.haml

@@ -18,11 +18,11 @@
     – You will receive all notifications from projects in which you participate
 
 .row
-  .col-md-4
+  .col-sm-4
     %h4
       = notification_icon(@notification)
       Global setting
-  .col-md-7
+  .col-sm-8
     = form_tag profile_notifications_path, method: :put, remote: true, class: 'update-notifications' do
       = hidden_field_tag :notification_type, 'global'
 

app/views/projects/_settings_nav.html.haml

-%ul.nav.nav-pills.nav-stacked.nav-stacked-menu
+%ul.nav.nav-pills.nav-stacked.nav-stacked-menu.append-bottom-20
   = nav_link(path: 'projects#edit') do
     = link_to edit_project_path(@project), class: "stat-tab tab " do
       %i.icon-edit

app/views/projects/milestones/index.html.haml

@@ -8,7 +8,7 @@
         New Milestone
 
   .row
-    .col-md-3
+    .col-md-3.hidden-sm
       %ul.nav.nav-pills.nav-stacked
         %li{class: ("active" if (params[:f] == "active" || !params[:f]))}
           = link_to project_milestones_path(@project, f: "active") do

app/views/projects/milestones/show.html.haml

@@ -49,7 +49,7 @@
         = markdown @milestone.description
 
 
-%ul.nav.nav-tabs
+%ul.nav.nav-tabs.append-bottom-10
   %li.active
     = link_to '#tab-issues', 'data-toggle' => 'tab' do
       Issues