Handle the word "charset" in the Content-Type header case insensitive. Based on patch by toyohiro@ksmplus.com.
Handle the word "charset" in the Content-Type header case insensitive.
Based on patch by toyohiro@ksmplus.com.

svn path=/trunk/kdenetwork/kmail/; revision=79688

lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi