implemented connect/play/publish notify redirect
fixed loging
removed forcing keepalive=0
fixed HLS/MPEG-TS PES header stuffing when adaptation is present
Merge branch 'notify-redirect'
fixed http handlers stat/control
added background image to tests
fixed image url in test html
Add system average load to stats XML
Check for getloadavg() and sysinfo() and use them if available on target system
Add average load info in xsl
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' of https://github.com/RealEnder/nginx-rtmp-module