[PATCH 2/4] [v2] midimap: Open lower devices when opening MIDI Mapper.

[Akihiro Sagawa]

Without this change, the lower device can't get a long message at the
beginning.  The mapper didn't open it before receiving a short message
in modData function.

In v2, rebased it.

Signed-off-by: Akihiro Sagawa 
---
 dlls/midimap/midimap.c  | 27 ++++++++++++++-------------
 dlls/winmm/tests/midi.c |  2 +-
 2 files changed, 15 insertions(+), 14 deletions(-)