[PATCH] jscript: Allow using reserved words as identifiers in ES5 mode.

[Jacek Caban]

Signed-off-by: Jacek Caban 
---
 dlls/jscript/lex.c                |  2 +-
 dlls/jscript/parser.y             | 58
++++++++++++++++++++++++++++++++++-----
 dlls/mshtml/tests/documentmode.js | 18 ++++++++++++
 dlls/mshtml/tests/es5.js          | 43 ++++++++++++++++++++++++++++-
 4 files changed, 112 insertions(+), 9 deletions(-)