multiple monitors check fix, see http://sourceforge.net/p/checkgmail/patches/15/
spanish and swedish translation updates, see http://sourceforge.net/p/checkgmail/patches/14/ and http://sourceforge.net/p/checkgmail/patches/13/
mute feature, see http://sourceforge.net/p/checkgmail/patches/11/
change button order to be consistent, see http://sourceforge.net/p/checkgmail/patches/4/