Simple time tracking functionality added. Time can be logged at issue or project level.

There's no aggregation reports for now, it's just possible to see all time entries for a project or an issue.
A new "activities" enumeration is added.
Permission for a role to log time must be set (new "Time tracking" section in role permissions screen).

git-svn-id: http://redmine.rubyforge.org/svn/trunk@368 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/timelog/edit.rhtml

@@ -0,0 +1,23 @@
+<h2><%= l(:label_spent_time) %></h2>
+
+<% labelled_tabular_form_for :time_entry, @time_entry, :url => {:action => 'edit', :project_id => @time_entry.project} do |f| %>
+<%= error_messages_for 'time_entry' %>
+
+<div class="box">
+<p><%= f.text_field :issue_id, :size => 6 %> <em><%= h("#{@time_entry.issue.tracker.name} ##{@time_entry.issue.id}: #{@time_entry.issue.subject}") if @time_entry.issue %></em></p>
+<p><%= f.text_field :spent_on, :size => 10, :required => true %><%= calendar_for('time_entry_spent_on') %></p>
+<p><%= f.text_field :hours, :size => 6, :required => true %></p>
+<p><%= f.text_field :comment, :size => 100 %></p>
+<p><%= f.select :activity_id, (@activities.collect {|p| [p.name, p.id]}), :required => true %></p>
+</div>
+
+<%= submit_tag l(:button_save) %>
+
+<% end %>
+
+<% content_for :header_tags do %>
+<%= javascript_include_tag 'calendar/calendar' %>
+<%= javascript_include_tag "calendar/lang/calendar-#{current_language}.js" %>
+<%= javascript_include_tag 'calendar/calendar-setup' %>
+<%= stylesheet_link_tag 'calendar' %>
+<% end %>