Minor features/fixes

* Fix admin sub menus
* Show email address in people#index
* Add User Area link in navbar
* Smaller textareas on proposal#new so you don't have to scroll
* Counting of registrations, users and people
* Use datatables for users and people
* Show event type on admin/events#show

app/views/proposal/show.html.haml

@@ -0,0 +1,84 @@
+.row-fluid
+  .span10
+    %h3
+      = @event.title
+    %i= @event.subtitle
+
+  .span2
+    - if @event.transition_possible? :confirm
+      = link_to "Confirm", conference_proposal_confirm_path(@conference.short_title, @event), :method => :put, :class => "btn btn-mini btn-success"
+    = link_to "Withdraw", conference_proposal_path(@conference.short_title, @event.id), :method => :delete,
+                            :confirm => "Are you sure you want to withdraw this proposal?", :class => "btn btn-mini btn-danger"
+
+.row-fluid
+  .span12
+    %table.table
+      %tr
+        %td
+          %b Type
+        %td
+          - if @event.type
+            = @event.type.title
+      - if !@event.track.nil?
+        %tr
+          %td
+            %b Track
+        %td
+          = @event.track.name
+      - if !@event.room.nil?
+        %tr
+          %td
+            %b Room
+          %td
+            = @event.room.name
+      - if !@event.start_time.nil?
+        %tr
+          %td
+            %b Scheduled time
+          %td
+            = @event.start_time
+      %tr
+        %td
+          %b Submitted on
+        %td= @event.created_at
+      %tr
+        %td
+          %b Last updated on
+        %td= @event.updated_at
+      %tr
+        %td
+          %b Abstract
+        %td= simple_format(@event.abstract)
+      %tr
+        %td
+          %b Description
+        %td= simple_format(@event.description)
+    - if @event.event_attachments.size > 0
+      %table.table
+        %thead
+          %th
+            %b Filename
+          %th
+            %b Title
+          %th
+            %b Size
+          %th
+            %b Public?
+          %th
+        %tbody
+        - @event.event_attachments.each do |a|
+          %tr
+            %td
+              = link_to a.attachment_file_name, conference_proposal_event_attachment_path(@conference.short_title, @event.id, a.id)
+            %td
+              = a.title
+            %td
+              = number_to_human_size a.attachment_file_size
+            %td
+              - if a.public?
+                Public
+              - else
+                Not Public
+            %td
+              = link_to "Delete", conference_proposal_event_attachment_path(@conference.short_title, @event.id, a.id),
+                :method => :delete, :confirm => "Are you sure you want to delete this attachment?  It's permanant!"