Log Message:
Update to 2.1:

Changes between 0.2.0 and 0.2.1:
--------------------------------

  * ignore initial discontinuity
  * Build fixes for BSD builds
  * Build fixes for MSYS builds

Changes between 0.1.7 and 0.2.0:
--------------------------------

  * Relicense libdvbpsi from GPLv2 to LGPLv2.1
  * bump version number to 0.2.0 (skipping 0.1.8 and 0.1.9) to indicate
    GPL -> LGPL license change
  * new CUE Identifier descriptor support (0x8a)
  * new Splice Information Section table support (0xFC) (SCTE 35 2004)
  * new BAT table (decoder and generator)
  * new descriptor 0x44
  * depreceated all API's in preparation for 1.0.0 release with revamped API
    packagers and application developers should anticipate:
    - structure renames dvbpsi_handle to dvbpsi_t
    - prototype changes
    - removal of printf for message printing
    - message callback function
    For more information see changes in libdvbpsi-ng branch.