@ include/m_ctype.h
      - Extending MY_UCA_MAX_CONTRACTION to 6
      - Adding "with_context" indicator
      - Adding logical positions
      - Introducing new MY_CHARSET_LOADER type, a combination
        of error message, memory management functions,
        warning reporter routine and collation adding routine.
      - Changing parameters to initialization functions to
        use MY_CHARSET_LOADER
  
    @ include/my_getopt.h
      Moving type definition to my_sys.h, to share in charset related code.
  
    @ include/my_global.h
      Adding enum loglevel definition, to share in /strings
  
    @ include/my_sys.h
      Moving enum loglevel definition to my_global.h
  
    @ mysql-test/r/ctype_ldml.result
    @ mysql-test/std_data/Index.xml
    @ mysql-test/t/ctype_ldml.test
      Adding tests
  
    @ mysys/charset.c
      Adding my_charset_get_by_name() and my_collation_get_by_name() - 
      extended versions of get_charset_by_name() and get_get_charset_by_csname,
      to return error message to the caller.
  
    @ sql/item_strfunc.cc
      Using new function mysqld_collation_get_by_name()
  
    @ sql/mysqld.cc
      More verbosity at mysqld startup - collation warnings are now displayed.
  
    @ sql/sql_class.h
      Adding new function mysqld_collation_get_by_name(),
      to get collation and to report error to client on failure.
  
    @ sql/sql_yacc.yy
      Using new function mysqld_collation_get_by_name()
  
    @ sql/sys_vars.cc
      Using new function mysqld_collation_get_by_name()
  
    @ strings/CMakeLists.txt
      Adding coft_to_src to Makefile as an optional binary
      (was missed during autotools to cmake transition)
  
    @ strings/conf_to_src.c
      Adding "libc" initializer to MY_CHARSET_LOADER.
      Changing parameters to use MY_CHARSET_LOADER.
  
    @ strings/ctype-bin.c
      Changing parameters to use MY_CHARSET_LOADER.
  
    @ strings/ctype-simple.c
      Changing parameters to use MY_CHARSET_LOADER.
  
    @ strings/ctype-uca.c
      Adding support for WL#5624 features.
      Collation customization parser now works in look-ahead(1) mode.
  
    @ strings/ctype.c
      Adding new LDML tags.