json-cpp Code

vim modeline

http://vim.wikia.com/wiki/Modeline_magic

Comment reading/write improvements

This patch fixes some aspects of reading and writing comments:
- Multiple C++-style comments before a Json value had extra newlines appended to them. This patch removes the addition of those newlines.
- Comments written before Json values in the StyledWriter were not indented to match the indentation level of the value. This patch adds indentation to comments.
- Fixed inconsistency in newlines following C- and C++-style comments being saved as part of the comment. All newlines at the end of a comment are now removed.
- Added an additional test of comments.

https://sourceforge.net/p/jsoncpp/patches/25/

JSON_ASSERT -> JSON_ASSERT_MESSAGE

This way, assertions can produce exceptions.
https://sourceforge.net/p/jsoncpp/bugs/67/

Added missing includes for std::istream.

Thanks to Quentin Fiard for the report.

Fixed broken build on VS 2012

Fixed some snprintf-related build breakages in Visual Studio.

Updated two calls to sprintf that I missed in r269.

Replaced the complex implementation of valueToString(double).

The previous one was confusing and prone to buffer overflows, and didn't
work correctly with 16-decimal-digit numbers. The new one simply uses
snprintf with a standard format string.

The major change is that we don't always print a decimal point now.
Fortunately, JSON doesn't distinguish between integers and reals.

Added more floating point tests.

The first demonstrates a bug that I will soon fix.

Added further floating point tests.