Zap unnecessary logging infrastructure in HLS plugin that was overwriting strobe's logging.
Remove unnecessary HLS Dynamic Streaming Item class that was just a phony wrapper around DynamicStreaming class (albiet with one extra, slightly questionable variable)
Fix issue where a race condition can occur while loading m3u8 files.  Also clean up some unnecessary imports.
Merge pull request #27 from jnoring/master

Zap unnecessary logging infrastructure in HLS plugin that was overwritin...