- update testbench of PyBMap and BMapSharp. use command line arguments as the arguments of testbench, instead of hardcoded variables in code.
- fix weird C sharp behavior about calling FreeNativeData without calling ManagedToNative, which cause segment fault. - disable unhandled exception handler in debug mode for BMap. - change all associated code involving these issues.
- add testbench file in BMap bindings. - reorganise BMap bindings code. - write some BMapSharp binding code.
