added median computation to statistics aggregation in streaming_extractor
add streaming extractor for archive.org
compilation fix: don't use deprecatedAVCODEC_MAX_AUDIO_FRAME_SIZE
Refactored config.h to be more flexible
increase output buffer size in Scale algo
Wrote some high-level and introductory documentation
A bit more documentation
Merge branch 'master' of github.com:MTG/essentia
Updates coding guidelines doc
updated unittest for monoloader to catch the time shift error when loading mp3s
updated Essentia's version number
Merge branch 'master' of https://github.com/MTG/essentia

Conflicts:
	src/base/config.h
fixed sample format convert in AudioLoader
Merge pull request #10 from mckelvin/master

compilation fix: don't use deprecatedAVCODEC_MAX_AUDIO_FRAME_SIZE
Updated doc to better reflect the status of Essentia on Windows
Fixed BarkExtractor algorithm (workaround for a bug in the scheduler)
Fixed LowLevelSpectralExtractor algorithm
Added unit tests for the Copy algorithm
Better debugging info in StreamingAlgorithmWrapper
Python bindings now also accept unicode strings

(uses UTF-8 encoding by default)