MP1-4155: changed dump data sizes to dump metadata
Merge remote-tracking branch 'remotes/upstream/MP1-4155-FEAT-Merge_of_IPTV_filter_and_MediaPortal_Url_Source_Splitter' into 1.7.0Fork-BDJ
Fork : Fix TsReader debug build
Fork : Fix POWERBROADCAST when sent twice or more (not common case but current implementation was not correct).