custom_cutil_math modified and made smaller to avoid conflict with chrono math
custom_cutil_math modified and made smaller to avoid conflict with chrono math

projectchrono/chrono,tjolsen/chrono,andrewseidl/chrono,Milad-Rakhsha/chrono,tjolsen/chrono,jcmadsen/chrono,dariomangoni/chrono,jcmadsen/chrono,projectchrono/chrono,armanpazouki/chrono,jcmadsen/chrono,amelmquist/chrono,amelmquist/chrono,armanpazouki/chrono,projectchrono/chrono,rserban/chrono,andrewseidl/chrono,Milad-Rakhsha/chrono,rserban/chrono,Milad-Rakhsha/chrono,amelmquist/chrono,armanpazouki/chrono,tjolsen/chrono,armanpazouki/chrono,rserban/chrono,dariomangoni/chrono,projectchrono/chrono,tjolsen/chrono,dariomangoni/chrono,Milad-Rakhsha/chrono,rserban/chrono,andrewseidl/chrono,andrewseidl/chrono,dariomangoni/chrono,projectchrono/chrono,Milad-Rakhsha/chrono,dariomangoni/chrono,armanpazouki/chrono,jcmadsen/chrono,projectchrono/chrono,amelmquist/chrono,jcmadsen/chrono,jcmadsen/chrono,rserban/chrono,rserban/chrono,amelmquist/chrono,armanpazouki/chrono,tjolsen/chrono,jcmadsen/chrono,andrewseidl/chrono,rserban/chrono,dariomangoni/chrono,amelmquist/chrono,Milad-Rakhsha/chrono