The name QType matches our CODING_STYLE conventions for type names
in CamelCase.  It also matches the fact that we are already naming
all the enum members with a prefix of QTYPE, not QTYPE_CODE.  And
doing the rename will also make it easier for the next patch to use
QAPI for providing the enum, which also wants CamelCase type names.
Signed-off-by: NEric Blake <eblake@redhat.com>
Message-Id: <1449033659-25497-3-git-send-email-eblake@redhat.com>
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>