[PATCH] mshtml: Support registry configuration for maximal allowed compatibility mode.

[Jacek Caban]

Signed-off-by: Jacek Caban 
---
 dlls/mshtml/main.c           | 125
+++++++++++++++++++++++++++++++++++++++++++
 dlls/mshtml/mshtml_private.h |   3 ++
 dlls/mshtml/mutation.c       |  60 +++++++++++++--------
 3 files changed, 166 insertions(+), 22 deletions(-)