Version beta7

Important security fixes:
- Added missing HTML encoding to postal address of member
- Link to discussion URL only if it starts with http(s)://

Other bugfixes:
- Fixed wrong display of 2nd level delegating voters for an initiative
- Do not display invited initiators as initiators while voting
- Added missing translation

New features:
- Public message of the day
- Both direct and indirect supporter count is shown in tab heads
- Support shown in initiative lists

Language chooser at the login page has been added (again)

     1.1 --- a/config/default.lua	Sun Jan 10 12:00:00 2010 +0100
     1.2 +++ b/config/default.lua	Fri Jan 22 12:00:00 2010 +0100
     1.3 @@ -1,5 +1,5 @@
     1.4  config.app_name = "LiquidFeedback"
     1.5 -config.app_version = "beta6"
     1.6 +config.app_version = "beta7"
     1.7  
     1.8  config.app_title = config.app_name .. " (" .. request.get_config_name() .. " environment)"
     1.9