[PATCH 3/6] jscript: Add Object.isExtensible implementation.

[Jacek Caban]

Signed-off-by: Jacek Caban 
---
  dlls/jscript/object.c    | 22 ++++++++++++++++++++++
  dlls/mshtml/tests/es5.js | 15 +++++++++++++++
  2 files changed, 37 insertions(+)