calendar and activity views edited (previous/next links)

git-svn-id: http://redmine.rubyforge.org/svn/trunk@72 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/projects/calendar.rhtml

@@ -55,13 +55,13 @@ end %>
 <table width="100%">
 <tr>
 <td align="left">
-<%= link_to_remote ('&#171; ' + l(:label_previous)), 
+<%= link_to_remote ('&#171; ' + (@month==1 ? "#{month_name(12)} #{@year-1}" : "#{month_name(@month-1)}")), 
                     {:update => "content", :url => { :year => (@month==1 ? @year-1 : @year), :month =>(@month==1 ? 12 : @month-1) }},
                     {:href => url_for(:action => 'calendar', :year => (@month==1 ? @year-1 : @year), :month =>(@month==1 ? 12 : @month-1))}
                     %>
 </td>
 <td align="right">
-<%= link_to_remote (l(:label_next) + ' &#187;'), 
+<%= link_to_remote ((@month==12 ? "#{month_name(1)} #{@year+1}" : "#{month_name(@month+1)}") + ' &#187;'), 
                     {:update => "content", :url => { :year => (@month==12 ? @year+1 : @year), :month =>(@month==12 ? 1 : @month+1) }},
                     {:href => url_for(:action => 'calendar', :year => (@month==12 ? @year+1 : @year), :month =>(@month==12 ? 1 : @month+1))}
                     %>