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 --- a/Makefile	Tue Feb 02 00:31:06 2010 +0100
     1.2 +++ b/Makefile	Sat Feb 20 22:10:31 2010 +0100
     1.3 @@ -1,14 +1,6 @@
     1.4  default:
     1.5  
     1.6  
     1.7 -db:
     1.8 -	create_db liquid_feedback
     1.9 -	psql liquid_feedback -f db/core.sql
    1.10 -
    1.11 -demo-db: db
    1.12 -	psql liquid_feedback -f db/demo.sql
    1.13 -
    1.14 -
    1.15  translations-de:
    1.16  	cd ../webmcp/framework/bin/ && ./langtool.lua ~/workspace/liquid_feedback/locale/translations.de.lua ~/workspace/liquid_feedback/app ~/workspace/liquid_feedback/locale/translations.de.lua
    1.17