Wrong Byte alignment for Win32 GCC

[arpysystems]

Although solved for _MSC_VER and partly WIN32_CE compilers, the byte alignment in structs is not correct when using WIN32's gcc compiler (CMake build with MinGW in Win32). Therefore, the Map cannot be loaded, as analyzed by martin-s in r4672: Add:map_binfile:Warning if zip structures are not correctly aligned

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Modified : /trunk/navit/navit/map/binfile/binfile.c

#pragma pack has to be used for Win32 gcc compile, as it is used for Win32-CE compile at the moment.

Files: navit/zipfile.h, navit/file.c

I already corrected this issue and can provide a patch, please have a look at it (correct my mistakes, hopefully none) and please integrate its corrected version.

For the CMake build in Win32 MinGW, this works. I haven't tried with WinCE, but I assume this will work as well.

[arpysystems]

SVN Patch file for correcting the byte alignment problem for WIN32 gcc compilers

[arpysystems]

SVN Patch file for correcting the byte alignment problem for WIN32 gcc compilers

[woglinde]

Algiment stuff is fixed with ifdefs and cpp-marcos.

Please see revision ​4673