Bugfixes, feature enhancements, code-cleanup, and major work on API

Details:
- API
-- Allow relation name to be passed to helper function util.autoapi{...}
-- Added area API
-- Bugfixes in API
--- Correctly return initiatives (bug #162)
--- Correctly process "id" parameter for initiative API
--- Bugfix related to "state" parameter (bug #165)
--- Changed constant "discussion" to "accepted" (in model/issue.lua, used by API)
--- Fixed JSON encoding in auto_api (bug #181)
--- Ignore list filter "voted" in case of public access
--- Enable access to API without session
- Work on RSS feed (incomplete yet)
- Other bugfixes
-- Handle empty browser identification string
-- Handle invalid date in member/update.lua (bugs #24 #109 #115 #136)
-- Better handle errors while converting uploaded images. (bug #79 +5 duplicates)
-- Don't display revoked initiatives in list of new drafts (bug #134)
-- Fixed syntax error in app/main/member/_action/update_name.lua throwing unexpected error, when new name was too short
-- Do not display refresh support button for revoked initiatives
-- Repaired issue search (bug #150)
-- Fixed typos in german translation files
--- "initi(i)erte"
--- "Er(g)eignisse" (bug #161)
- Code cleanup
-- Removed deprecated motd files locale/motd/de.txt and locale/motd/de_public.txt
-- Removed redundant code in app/main/index/_updated_drafts.lua
- New features and (optical) enhancements
-- Support change of notify email; notification of not approved address added to start page
-- Settings dialog splitted into single pages
-- Mark deactivated members
-- Calendar for birthday selection in profile
-- Policy list public readable when public access is enabled

     1.1 --- a/app/main/initiative/_show.lua	Wed May 26 15:47:52 2010 +0200
     1.2 +++ b/app/main/initiative/_show.lua	Thu Jul 08 18:44:02 2010 +0200
     1.3 @@ -147,21 +147,23 @@
     1.4              new_draft_id = new_draft_id
     1.5            }
     1.6          }
     1.7 -        slot.put(" ")
     1.8 -        ui.link{
     1.9 -          text   = _"Refresh support to current draft",
    1.10 -          module = "initiative",
    1.11 -          action = "add_support",
    1.12 -          id     = initiative.id,
    1.13 -          routing = {
    1.14 -            default = {
    1.15 -              mode = "redirect",
    1.16 -              module = "initiative",
    1.17 -              view = "show",
    1.18 -              id = initiative.id
    1.19 +        if not initiative.revoked then
    1.20 +          slot.put(" ")
    1.21 +          ui.link{
    1.22 +            text   = _"Refresh support to current draft",
    1.23 +            module = "initiative",
    1.24 +            action = "add_support",
    1.25 +            id     = initiative.id,
    1.26 +            routing = {
    1.27 +              default = {
    1.28 +                mode = "redirect",
    1.29 +                module = "initiative",
    1.30 +                view = "show",
    1.31 +                id = initiative.id
    1.32 +              }
    1.33              }
    1.34            }
    1.35 -        }
    1.36 +        end
    1.37        end
    1.38      }
    1.39    end