[PATCH] jscript: Allow trailing comma in object literals.

[Jacek Caban]

Signed-off-by: Jacek Caban 
---
 dlls/jscript/parser.y      |  8 ++++++++
 dlls/jscript/tests/lang.js | 14 ++++++++++++++
 2 files changed, 22 insertions(+)