2.10 (29.07.2015)
 + add null pids counter
 * fix: no need to flock() mem for "shm" virtual files
 * fix: hub status then work on reserve souce

2.10 (21.07.2015)
 * http server lib upgraded to 1.6

2.10 (21.06.2015)
 + error rate for current sources / all active sources in /stat
 + sources per state counter in /stat

2.10 (04.06.2015)
 + auto switch to backup source for static channels
 + fReuseAddr (SO_REUSEADDR) and fReusePort (SO_REUSEPORT) http server params
 + initial RADIUS support
 * fix: fAcceptFilter http server param does not work
 * fix: mmalloc_fd cant allocate >50% mem on FreeBSD without increace vm.max_wired
 * fix: high cpu usage on online activation fail
 * fix: users does not disconected from hub witout active sources