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*******                      Processing title db                        *******
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Title files without path specification are search in up to 4 directories:
  1.) In the program path.
  2.) If the program end with "/bin/" in "<PROGRAM_PATH>/../share/wit/".
  3.) In the directory "/usr/local/share/wit/"
  4.) In the current working directory "./"
If you want to search only in the current working directory prefix the file
name with './'. If setting option --verbose at least 4 times (e.g. -vvvv)
the search paths will be logged.

The titles are loaded first time they needed. At first the following three
files are searched in the search path:
  - titles.txt (comes with the distribution)
  - titles-<LANG>.txt (see below)
  - titles.local.txt (for local specificatons)
After that all files specified by the --titles options are scanned.

The idea: The file "titles.txt" is the main title database. It is a copy from
http://wiitdb.com/titles.txt. The file "titles-<LANG>.txt" may contain
language specific definitions. "<LANG>" are the first lower case letters of
the environment variable "LC_CTYPE". The file "titles.local.txt" may contain
local definitions for the user.

The option -T / --titles in detail:

  --titles=0 .. --titles=9
     Set the title mode to a value between 0 and 9.
      0: disable title lookup.
      1: Use titles instead of real disc names. (deault)
      2..9: reserved.

  --titles=/
     Remove all previous --title definitions an do not load the default
     title files.

  --titles=@file
     Use the given file as a list of filenames. Each non empty line is
     interpreted as a filename.

  --titles=@-
     Read standard input (stdin). Each non empty line is interpreted as
     a filename.

  --titles=-
     Read standard input (stdin) and scan it for titles.

  --titles=file
     This is a filename without '/': Read the given file and scan it for
     titles. The file is searched in the search path described above.

  --titles=path/file
     Read the given file and scan it for titles.

If setting option --verbose at least 3 times (e.g. -vvv) all successfull
loaded titles files will be logged. If setting --verbose at least 4 times
the search paths and all searched title files will be logged.

Each line of each title file is scanned for title definitions:
    ID4 = name
    ID6 = name

The title database is build with both ID-types. A later file overides the
settings of all previous files: If an ID4 is found, all ID4 and ID6
definitions of all previous files are removed. If an ID6 is found, only
the previous ID6 definition is removed.

For each database lookup first an ID6 entry is searched. Only if this fails
an ID4 entry is searched.

The titles are expected in UTF-8 coding. Non UTF-8 characters are converted
into UTF-8. If the options --no-utf-8 is set than the title database is
converted into ANSI and all output will also be printed in ANSI.

The command 'TITLES' builts the title data base and prints the result to
stdout.