Polylogarithm 6.10.0

New

• performance improvement of Standard Clausen function Cl(n,x)
• performance and precision improvement of general complex polylogarithm Li(n,z)
• implementation Glaisher-Clausen function Sl(n,x)
• implementation of real trilogarithm Re[Li3(x)] for real arguments
• implementation of real 4-th order polylogarithm Re[Li4(x)] for real arguments

Changes

• Li(n,z) has been marked noexcept