[PATCH] mshtml: Add IDOMCustomEvent interface stub implementation.

[Jacek Caban]

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com>
---
  dlls/mshtml/htmlevent.c      | 144 +++++++++++++++++++++++++++++++++--
  dlls/mshtml/htmlevent.h      |   4 +-
  dlls/mshtml/mshtml_private.h |   2 +
  dlls/mshtml/nsiface.idl      |  12 +++
  dlls/mshtml/tests/events.c   |  12 +++
  5 files changed, 168 insertions(+), 6 deletions(-)