Fixed statsLib.h so that it contains the function and class declarations for the implemented functions. Removed redundant #include statements. Added some functions including vcubic_spline, dunif, dinvgamma, dmvlogistic, eplogis, mutifan, and rmvlogistic. Created makefiles for g++ and Visual studio (cl) compilers. These have both been tested on Windows. g++ works through mingw comand shell and cl works through the Visual studio command prompt. Still need to get dbinom_eco and dbinom_eco_zi working.