Changes between 2.0.0 and 2.1.0 (Aspen Branch)
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The entire library was cleaned and relicensed to LGPL 2.1 or later.
Please note that the Objective-C syntax was updated, so MediaLibraryKit may no longer compile with outdated versions of Xcode / clang.

Features:
- added automatic support for HiDPI thumbnails depending on the iOS device the
  client app is executed on

Added APIs:
- MediaLibraryKit:
  - added a generic header to include the entire framework's functionality
    with a single #import
- MLMediaLibrary:
  - (void)updateMediaDatabase;

Removed APIs and code:
- MLMediaLibrary:
  - (void)updateDatabase;
- NameCleaner.rb

Modified behavior and misc:
- use of clang instead of llvm-gcc-4.2
- updated project file for Xcode 4.3 and later
- iOS Deployment target was raised to iOS 5.1
- different logging behavior: to see any debug messages, the framework needs
  to be compiled in debug mode.
- fixed a significant number of memory leaks
- updated TouchXML snapshot to current HEAD
