conf: rewrite tests

RTSP source: fix inversion of track data that happened randomly in ca…

…se of multiple tracks (bluenviron#353)

RTMP client: do not print errors in case of fragmented AAC frames

support RTP-Infos with spaces (bluenviron#333)

remove debug messages

readd seqnum to RTP-Info (bluenviron#233)

enable rtmp by default; add parameters to disable rtsp and rtmp

add parameter readBufferCount to support non-compliant servers or pub…

…lishers (bluenviron#211)

support relative fallback paths (bluenviron#201)

support runOnConnect and runOnDemand with RTMP clients