Use FasterCSV or ruby1.9 CSV instead of ruby1.8 builtin CSV.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3007 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/redmine.rb

@@ -14,6 +14,13 @@ rescue LoadError
   # RMagick is not available
 end
 
+if RUBY_VERSION < '1.9'
+  require 'faster_csv'
+else
+  require 'csv'
+  FCSV = CSV
+end
+
 REDMINE_SUPPORTED_SCM = %w( Subversion Darcs Mercurial Cvs Bazaar Git Filesystem )
 
 # Permissions