Exclude attachments from incoming emails based on file name (#3413).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@12167 e93f8b46-1217-0410-a6f0-8f06a7374b81
Filling locales (#3413).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@12168 e93f8b46-1217-0410-a6f0-8f06a7374b81