[PATCH] mshtml: Added IDOMKeyboardEvent::which and IDOMMouseEvent::which properties implementation.

[Jacek Caban]

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com>
---
 dlls/mshtml/htmlevent.c     | 26 ++++++++++++++++++++++----
 dlls/mshtml/tests/events.js |  4 ++++
 2 files changed, 26 insertions(+), 4 deletions(-)