* Now headers only include headers they use (at least std headers). * Remove CFU_DEBUG stuff since NDEBUG automatically controls assert() * Make use of CFU_BEGIN_DECLS and CFU_END_DECLS macros from cfu.h.
* Now headers only include headers they use (at least std headers). * Remove CFU_DEBUG stuff since NDEBUG automatically controls assert() * Make use of CFU_BEGIN_DECLS and CFU_END_DECLS macros from cfu.h.