mcpp-2.7.2-bp151.4.3.1

- add CVE-2019-14274.patch (bsc#1143032, CVE-2019-14274)

- Use url for source
- Cleanup spec file with spec-cleaner

-  enable building of the shared library

- update to 2.7.2:
  * Enabled some CPU-specific predefined macros in compiler-
    independent-build as well as compiler-specific-build, because
    there are some occasions which require those macros when we use
    some compiler system's header files.  Created init_cpu_macro().
    (configure.ac, noconfig.H, configed.H, main.c, system.c)
  * Enabled -m32 and -m64 options even on 32-bits systems and on
    compiler-independent-build, when the OS is UNIX-like one.  These
    options change some predefined macros.  (system.c)
  * Made -z option to output #include lines themselves.  (system.c)
  * Fixed a bug of source line numbering in library-build.  (by
    Dwayne Boone) (main.c)
  * V.2.7.1
  * Fixed a bug of newline synchronization on -K option.  Created
    sync_linenum().  (Thanks to Benjamin Smedberg) (directive.c)
  * Made GCC-specific-build on x86_64 and ppc64 have two sets of
    predefines for 32bit mode and 64bit mode, and implemented -m32
    and -m64 options.  (Thanks to Benjamin Smedberg) (configure.ac,
    set_mcpp.sh, system.c)
  * Stopped to use freopen() so that a main program which links
    libmcpp can use stdin, stdout and stderr.  (by Benoit Foucher)
    (main.c)
  * Fixed a bug of file-handle leak on -MD and -MF options.
    (Thanks to Masashi Fujita) (system.c)
  * Added ports to Vicual C++ 6.0 and Borland C++ 5.9 (aka C++
    Builder 2007).  (by Dwayne Boone) (vc6.dif, bc59.dif, eval.c)
  * Revised declaration of stpcpy().  (internal.H)
  * Created macro notification mode, implemented -K option and '#
    pragma MCPP debug macro_call' sub-directive to enable this mode
    on STD mode.  Created get_src_location(), print_macro_inf(),
    print_macro_arg(), close_macro_inf(), chk_magic_balance(),
    remove_magics(), some MAC_* macros to define magic characters,
    struct LINE_COL, MACRO_INF.  Revised many functions.

- Initial package (2.6.4)