Sets file encoding to utf-8 for ruby 1.9.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2910 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/redmine/export/pdf.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+#
 # Redmine - project management software
 # Copyright (C) 2006-2009  Jean-Philippe Lang
 #

test/unit/attachment_test.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+#
 # redMine - project management software
 # Copyright (C) 2006-2007  Jean-Philippe Lang
 #

test/unit/helpers/search_helper_test.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+#
 # Redmine - project management software
 # Copyright (C) 2006-2009  Jean-Philippe Lang
 #

test/unit/wiki_test.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+#
 # redMine - project management software
 # Copyright (C) 2006-2007  Jean-Philippe Lang
 #