.jshintrc

cext: stop preprocessing a partial function call

MSVC++ 14 yelled:

    mercurial/cext/revlog.c(1913): fatal error C1057: unexpected end of file in
                                   macro expansion

At this point, the C extensions build (with warnings), and it dies in win32.py
because the `_fields_` strings in the ctypes classes are being converted to
bytes by the source translator.

{
    // Enforcing
    "eqeqeq"        : true,     // true: Require triple equals (===) for comparison
    "forin"         : true,     // true: Require filtering for..in loops with obj.hasOwnProperty()
    "freeze"        : true,     // true: prohibits overwriting prototypes of native objects such as Array, Date etc.
    "nonbsp"        : true,     // true: Prohibit "non-breaking whitespace" characters.
    "undef"         : true,     // true: Require all non-global variables to be declared (prevents global leaks)

    // Environments
    "browser"       : true      // Web Browser (window, document, etc)
}