Adds support for commit logs reencoding to UTF-8 before insertion in the database (#834, #917, #1663).

Source encoding of commit logs can be selected in Application settings -> Repositories.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@1767 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/setting.rb

@@ -33,6 +33,45 @@ class Setting < ActiveRecord::Base
     '%H:%M',
     '%I:%M %p'
     ]
+    
+  ENCODINGS = %w(US-ASCII
+                  windows-1250
+                  windows-1251
+                  windows-1252
+                  windows-1253
+                  windows-1254
+                  windows-1255
+                  windows-1256
+                  windows-1257
+                  windows-1258
+                  windows-31j
+                  ISO-2022-JP
+                  ISO-2022-KR
+                  ISO-8859-1
+                  ISO-8859-2
+                  ISO-8859-3
+                  ISO-8859-4
+                  ISO-8859-5
+                  ISO-8859-6
+                  ISO-8859-7
+                  ISO-8859-8
+                  ISO-8859-9
+                  ISO-8859-13
+                  ISO-8859-15
+                  KOI8-R
+                  UTF-8
+                  UTF-16
+                  UTF-16BE
+                  UTF-16LE
+                  EUC-JP
+                  Shift_JIS
+                  GB18030
+                  GBK
+                  ISCII91
+                  EUC-KR
+                  Big5
+                  Big5-HKSCS
+                  TIS-620)
   
   cattr_accessor :available_settings
   @@available_settings = YAML::load(File.open("#{RAILS_ROOT}/config/settings.yml"))