SONAR-3528 Pagination is broken on reviews widgets

Fix regression introduced during fix of SONAR-3404 (see commit
c8278a1e6b): the name "limit"
used to allow loading more reviews is the same as the one used by
the widget's partial to paginate.
=> now, the partial uses "table_limit" as parameter

sonar-server/src/main/webapp/WEB-INF/app/views/project/widgets/reviews/_reviews_list.html.erb

@@ -1,5 +1,5 @@
 <%
-   limit = params[:limit] unless limit
+   table_limit = params[:table_limit] unless table_limit
    widget_id = params[:widget_id] unless widget_id
    search_options = params unless search_options
    
@@ -15,7 +15,7 @@
 
    # table pagination
    page_size = 20
-   page_size = limit.to_i
+   page_size = table_limit.to_i
    total_number = reviews.size
    if reviews.size > page_size
      page_id = (params[:page_id] ? params[:page_id].to_i : 1)
@@ -52,7 +52,7 @@
              link_params[:controller] = 'project_reviews'
              link_params[:action] = 'widget_reviews_list'
              link_params[:snapshot_id] = @snapshot.id
-             link_params[:limit] = limit
+             link_params[:table_limit] = table_limit
              link_params[:widget_id] = widget_id
              link_params[:period] = params[:period]
         %>

sonar-server/src/main/webapp/WEB-INF/app/views/project/widgets/reviews/_reviews_list_widget.html.erb

@@ -1,5 +1,5 @@
 <%
-     limit = widget_properties["numberOfLines"]
+     table_limit = widget_properties["numberOfLines"]
 
      if @dashboard_configuration.selected_period?
        search_options['from'] = @dashboard_configuration.from_datetime
@@ -12,6 +12,6 @@
 <div id="reviews-widget-<%= widget_id -%>">
   <%= render :partial => 'project/widgets/reviews/reviews_list',
              :locals => {:search_options => search_options,
-                         :limit => limit,
+                         :table_limit => table_limit,
                          :widget_id => widget_id} %>
 </div>