[Bf-python] Compiler warnings

[Michel Selten]

Hi,

I just found a couple of warnings in source/blender/python. Could the
person who's worked on the respective module, fix these before 2.31 is
released? (Within 1 week).

Warnings found:
Curve.c:605: warning: `Curve_getNumCurves' defined but not used
Curve.c:640: warning: `Curve_getNumPoints' defined but not used
Curve.c:690: warning: `Curve_isNurb' defined but not used
Build.h:61: warning: `M_Build_doc' defined but not used
Build.h:65: warning: `M_Build_New_doc' defined but not used
Build.h:69: warning: `M_Build_Get_doc' defined but not used
Build.h:97: warning: `BPy_Build_methods' defined but not used

With regards,
	Michel