Macros set for simple create and support MUI class

With this macros set you can simpe and easy create and operate on MUI class for all platforms support MUI.
For compile the same source for various systems you don't need any change - just change compiler .. and make
new binary.

PERMISSION  UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP     NAME
---------- ----------- ------- ------- ------ ---------- ------------ ----------
[generic]                  319     502  63.5% -lh5- c7fd May 19 19:09 .API_MUI/API_MUI.readme
[generic]                    0       0 ****** -lh0- 0000 May 19 19:09 .API_MUI/Example/bin/gcc-classic-stable/
[generic]                    0       0 ****** -lh0- 0000 May 19 19:09 .API_MUI/Example/bin/gcc-morphos-stable/
[generic]                  286    2865  10.0% -lh5- 01ce May 19 19:09 .API_MUI/Example/etc/project.options
[generic]                  752    1927  39.0% -lh5- 9790 May 19 19:09 .API_MUI/Example/main.c
[generic]                  447     980  45.6% -lh5- dd4e May 19 19:09 .API_MUI/Example/makefiles/gcc-classic-stable/makefile
[generic]                  322     594  54.2% -lh5- cb56 May 19 19:09 .API_MUI/Example/makefiles/gcc-morphos-stable/makefile
[generic]                    0       0 ****** -lh0- 0000 May 19 19:09 .API_MUI/Example/o/gcc-classic-stable/
[generic]                    0       0 ****** -lh0- 0000 May 19 19:09 .API_MUI/Example/o/gcc-morphos-stable/
[generic]                  936    2559  36.6% -lh5- 98ee May 19 19:09 .API_MUI/os-include/mui/api_mui/mui_gcc_m68k_amigaos3.h
[generic]                  943    2620  36.0% -lh5- dcb6 May 19 19:09 .API_MUI/os-include/mui/api_mui/mui_gcc_noarch_aros.h
[generic]                  875    2410  36.3% -lh5- 0c96 May 19 19:09 .API_MUI/os-include/mui/api_mui/mui_gcc_ppc_amigaos4.h
[generic]                  932    2595  35.9% -lh5- 4bb6 May 19 19:09 .API_MUI/os-include/mui/api_mui/mui_gcc_ppc_morphos.h
[generic]                  216     540  40.0% -lh5- 02fa May 19 19:09 .API_MUI/os-include/proto/api_mui.h
---------- ----------- ------- ------- ------ ---------- ------------ ----------
 Total        14 files    6028   17592  34.3%            May 19 21:19