Added help comments for compile error.
Merge pull request #145 from redboltz/add_help_comments_for_compile_error

Added help comments for compile error.
Fixed char packing support.
See https://github.com/msgpack/msgpack-c/issues/57#issuecomment-60670037
Fixed https://github.com/msgpack/msgpack-c/issues/148
Fixed inttypes.h inclusion problem on MSVC.
Fixed msgpack_object_print implementation using PRIi8, PRIi64, and PRIu64.
If 64bit print is not supported on fprintf, dispatch to fallback print.
Fixed https://github.com/msgpack/msgpack-c/issues/147
On VC9 (Visual Studio 2008) and VC10 (Visual Studio 2010), .c files are compiled as C++. Otherwise the files are compiled as C.
Merge pull request #151 from redboltz/fix_build_vc2010

Fixed https://github.com/msgpack/msgpack-c/issues/147
Merge pull request #150 from redboltz/fix_fprintf_macro

Fixed https://github.com/msgpack/msgpack-c/issues/148
Fixed MSVC2010 doesn't have inttypes.h problem.
Merge pull request #152 from redboltz/fix_inttypes_on_vc2010

https://github.com/msgpack/msgpack-c/issues/147
Fixed MSVC2010 doesn't have inttypes.h problem.
Merge pull request #146 from redboltz/fixed_char_pack

Fixed char packing support.
Fixed https://github.com/msgpack/msgpack-c/issues/153
Merge pull request #154 from redboltz/fix_issue_153

Fixed https://github.com/msgpack/msgpack-c/issues/153
Fixed return type.
Merge pull request #156 from redboltz/fix_example_issue_155

Fixed return type.
Added warnings suppress option.
Changed buffer type from char to unsigned char.
Merge pull request #157 from redboltz/fix_vc2008_warnings

Added warnings suppress option.
Moved examples.
Added intrusive and non-intrusive versions of packing and unpacking examples.
Merge pull request #158 from redboltz/update_examples

Moved examples.