replace skeleton files by previous version; apply obvious fixes

app/views/layouts/application.haml

@@ -0,0 +1,23 @@
+!!!
+%html
+  %head
+    %meta{"http-equiv" => "content-type", :content => "text/html;charset=UTF-8"}
+    %title=h "SharedLists: " + controller.controller_name
+    = stylesheet_link_tag 'application'
+    = csrf_meta_tag
+    = javascript_pack_tag 'application', 'data-turbolinks-track': 'reload'
+  %body
+    #content
+      - if flash[:notice]
+        %h3{:style => "color: green"}= flash[:notice]
+      - if flash[:error]
+        %h3{:style => "color: red"}= flash[:error]
+      = yield
+    #footer
+      %hr/
+      - if current_user.present?
+        Logged in as #{current_user.email}, #{link_to("log out", log_out_path)}
+      - else
+        = link_to "Log in", log_in_path
+
+    = yield :javascript

app/views/layouts/application.html.haml

@@ -1,12 +0,0 @@
-!!!
-%html
-  %head
-    %meta{:content => "text/html; charset=UTF-8", "http-equiv" => "Content-Type"}/
-    %title Sharedlists
-    %meta{:content => "width=device-width,initial-scale=1", :name => "viewport"}/
-    = csrf_meta_tags
-    = csp_meta_tag
-    = stylesheet_link_tag 'application', media: 'all', 'data-turbolinks-track': 'reload'
-    = javascript_pack_tag 'application', 'data-turbolinks-track': 'reload'
-  %body
-    = yield

app/views/layouts/mailer.html.haml

@@ -1,8 +0,0 @@
-!!!
-%html
-  %head
-    %meta{:content => "text/html; charset=utf-8", "http-equiv" => "Content-Type"}/
-    :css
-      /* Email styles need to be inline */
-  %body
-    = yield

app/views/layouts/mailer.text.haml

@@ -1 +0,0 @@
-= yield