Log Message:
Changes 1.2.1:
* [NEW] It is now possible to fine tune the text search by specifying
  which fields and categories to consider.
* [BUGFIX] Fixed cddb_sites function returning random values due to
  uninitialized value.
* [UPDATE] The value of the LIBCDDB_VERSION_NUM defined variable is
  now 121.

Changes 1.2.0:
* [NEW] Support for searching the FreeDB database using a text string
  has been added.  This feature has a similar API as the query
  command but uses a string instead of actual disc data.
* [UPDATE] The value of the LIBCDDB_VERSION_NUM defined variable is
  now 120.

Changes 1.1.0:
* [IMPORTANT] The installed header files now no longer contain any
  actual structure definitions.  All libcddb structures are now truly
  opaque for the user of the library.  Some of the structures have
  also been updated.  This means that the library is not binary
  compatible with the previous version.  It should however be possible
  to just recompile any software using libcddb and link it against
  this new library.  The API is backwards compatible so no changes to
  the software should be necessary.
* [NEW] Support for the FreeDB sites command that can be used to get a
  list of mirror servers.  A function was also added to initialize the
  libcddb server connection data using one of the servers returned by
  this command
* [NEW] A new error code was added (CDDB_ERR_INVALID) that is returned
  when invalid input parameters are passed to one of the library
  functions.
* [UPDATE] The value of the LIBCDDB_VERSION_NUM defined variable is
  now 110.