added push reconnect feature

added addr argument to HTTP callbacks

all basic streaming features

added sending metadata

implemented proper closeStream & added permissive RtmpSampleAccess

Output queue settings added

Added external GET-style arguments to notifiers

Initial HLS implementation

added AAC support; added AAC/AVC headers to recorded FLVs; fixed rela…

…y re-initialization when repeated play command is issued

added AMF3_* parsers for compatibility with more players