v0.2.20

• FIXED Fix fmi3Functions.h for compile_platform_binary()
• FIXED Fix serialization in write_csv() (#138)
• FIXED Check for existing documentation/licenses in add_remoting() (#126)
• FIXED Fix function names in RPC calls (#125)
• CHANGED Require pathlib only for Python version < 3.4
• NEW Update FMI 3 API to a51b173
• NEW Use defaultExperiment.tolerance as default in GUI (#133)
• NEW Add "Tools" menu to GUI (#124)
• NEW Make build configuration adjustable in build_remoting.py