[xinf] xinf 0.0.4 (and some samples) with -D gldebug set

[Zjnue Brzavi]

here is what i get for the 3 samples, having compiled with -D gldebug set:

C:\Program Files\Motion-Twin\haxe\lib\xinf\0,0,4\samples\1-helloworld>neko run.n

Called from <null> line 1
Called from App.hx line 31
Called from xinf/ony/Application.hx line 49
Called from xinf/inity/XinfinityRuntime.hx line 80
Called from xinf/inity/XinfinityRuntime.hx line 95
Called from xinf/inity/XinfinityRuntime.hx line 64
Called from xinf/inity/GLDebugRenderer.hx line 69
Called from xinf/inity/GLDebugRenderer.hx line 41
Uncaught exception - OpenGL on showObject error invalid operation

observation:
window opens but disappears immediately

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C:\Program Files\Motion-Twin\haxe\lib\xinf\0,0,4\samples\2-sketcher>neko run.n

observation:
Xinfinity window with white background (only) appears and stays

=======

C:\Program Files\Motion-Twin\haxe\lib\xinf\0,0,4\samples\3-native>neko run.n

observation:
Xinfinity window with black background and white shape appears and stays