gitignore: autoconf
readme: adjust db setup
empty libtool lib
gitignore: libtool
core: initialize redis
one more ignored file. thanks automake
fix broken tools dependencies

core now needs hiredis
hits: redis backend
stat: push into redis
document: arbitrary content
stat/stat.h instead of restrictive push.h
stat: get data from redis
ytmgr: cli interface (no more sockets)
drop unused services
drop hitsd components: multiplex, clint
drop udpstat