Log Message:
Update to 0.7.2, set LICENSE.

Overview of changes in libgpod 0.7.2
====================================

* Performance work (thanks a lot to Javier Kohen for his patches)

* Add itdb_device_supports_podcast and itdb_device_supports_chapter_image
  methods

* Fix static iPod Classic/Nano 3G artwork formats

* Change installation directory for the HAL callout in the hope that it
  will work out of the box on more systems

* BSD portability fixes (courtesy of Andrew Nosenko)

* Write MHLA (list of albums) headers to iTunesDB

* Small improvements for iPhone support though iPhone 3G are still
  unsupported because we can't checksum the iPhone iTunesDB.