Merge branch 'jk/maint-send-email-compose'

* jk/maint-send-email-compose: send-email: rfc2047-quote subject lines with non-ascii characters send-email: specify content-type of --compose body Conflicts: t/t9001-send-email.sh Due to 065096c (git-send-email.perl: Handle shell metacharacters in $EDITOR properly, 2008-05-04) which is a backward incompatible change (but it makes handling of EDITOR consistent with other parts of the system), the test script t9001 had to be adjusted. Signed-off-by: Junio C Hamano <gitster@pobox.com>