Header information source file

The build tools automatically generates a stub file, project-name.uid.cpp, which is built by the project and which contains the information on the project's UIDs and other properties. This stub file should not be edited, and should be considered as an intermediate file rather than a source file. It has a syntax such as:

#include <e32cmn.h>
#pragma data_seg(".SYMBIAN")
__EMULATOR_IMAGE_HEADER2(0x10000079,0x1000008d,0x08a715f2,EPriorityForeground,0x00000000u,0x00000000u,0x08a715f2,0,0x00010000,0)
#pragma data_seg()