Code restructuring
    
    Time came to split ini_config.c
    into many much smaller pieces.
    
    1) ini_parse.c - will have parsing functions
    2) ini_get_value.c - will have single value
    interpretation functions
    3) ini_get_array.c - will have array interpretation
    functions.
    4) ini_print.c - error printing
    5) ini_defines.h - common constants
    6) ini_parse.h header for parsing functions
    7) ini_list.c - will have list processing functions