lock download dir for bs_mirrorfull
add locking to CreatePackageDescr cache
fix syntax errors
print stderr and stdout always if there's any
Merge pull request #224 from lnussel/master

add workaroun for rpmlint-tests
Merge pull request #225 from lnussel/lock

add locking
add systemd service and timer for announcer
fix and move apache config
add rsyslog config file
add Makefile for installation
add toplevel makefile