Q3map2:

code fixes

Radiant:

binds...
	* m1x2 on clipper point = do clip
menus...
	* misc->colors->opengl font selector
misc...
	* calculate farplane from g_MaxWorldCoord, g_MinWorldCoord (was const 32768)
	* 1.0f nearplane
	* numerous code fixes

plugins/shaders/shaders.cpp

@@ -785,6 +785,7 @@ float evaluateFloat( const ShaderValue& value, const ShaderParameters& params, c
 	float f;
 	if ( !string_parse_float( result, f ) ) {
 		globalErrorStream() << "parsing float value failed: " << makeQuoted( result ) << "\n";
+		return 1.f;
 	}
 	return f;
 }