Dynamic interface using XMLHttpRequests, and many other changes

Bugfixes:
- Only allow voting on admitted initiatives
- Repaired issue search
- Don't display delegations for closed issues on member page
- Don't show revoke link in initiative, when issue is already half_frozen
- Localization for voting JavaScript
- Display author of suggestions

Disclosure of voting data after voting is finished:
- Possibility to inspect every ballot including preferences
- Show number of voters preferring one initiative to another initiative

Interface behaviour changes:
- Reversed default order of drafts
- Default order of suggestions changed
- Show new drafts of initiatives only once per day in timeline

Accessibility:
- Barrier-free voting implemented
- POST links are now accessible without JavaScript
- Changed gray for unsatisfied supporters in bar graph to a lighter gray

Other interface improvements:
- Optical enhancements
- Dynamic interface using XMLHttpRequests
- Show usage terms in about section
- Show own membership in area listing
- Show uninformed supporters greyed out and marked with yellow question mark
- Warning box in non-admitted initiatives
- When voted, don't display voting notice and change label of voting link
- Show object counts in more tabulator heads
- Enlarged member statement input field

Miscellaneous:
- Code cleanup
- Added README file containing installation instructions
- Use new WebMCP function ui.filters{...} instead of own ui.filter and ui.order functions

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/app/main/initiative/list_rss.lua	Sat Feb 20 22:10:31 2010 +0100
     1.3 @@ -0,0 +1,29 @@
     1.4 +slot.set_layout("atom")
     1.5 +
     1.6 +request.force_absolute_baseurl()
     1.7 +
     1.8 +local initiatives = Initiative:new_selector()
     1.9 +  :add_order_by("id DESC")
    1.10 +  :limit(25)
    1.11 +  :exec()
    1.12 +
    1.13 +for i, initiative in ipairs(initiatives) do
    1.14 +  ui.tag{
    1.15 +    tag = "entry",
    1.16 +    content = function()
    1.17 +      ui.tag{ tag = "category", attr = { term = initiative.issue.area.name } }
    1.18 +      ui.tag{ tag = "author", content = initiative.current_draft.author.name }
    1.19 +      ui.tag{ tag = "title", content = initiative.name }
    1.20 +      ui.tag{ tag = "link", attr = { 
    1.21 +        href = encode.url{
    1.22 +          module = "initiative",
    1.23 +          view = "show",
    1.24 +          id = initiative.id
    1.25 +        }
    1.26 +      } }
    1.27 +      ui.tag{ tag = "id",  content = "initiative_" .. tostring(initiative_id) }
    1.28 +      ui.tag{ tag = "updated",  content = tostring(initiative.created) }
    1.29 +      ui.tag{ tag = "content",  content = initiative.current_draft.draft }
    1.30 +    end
    1.31 +  }
    1.32 +end
    1.33 \ No newline at end of file