don't draw image without data
mysql: fixed import of non-typed log entries
compensate daylight savings change in reports
released 1.66-2
cli: hires stats
fixed adding multiple recurring downtimes for a single host
make it possible to obfuscate passwords in cmd preview
added chapter about hacking thruk
perl critics...
ensure cookie path for config tool
conf: wait till backend is available again
added 3rd grapher integration

fixes #133
fixes #132
fixes #131
fixes #130
fixes #129
fixes #128
fixes #127
fixes #126
fixes #125
fixes #124
fixes #123
fixes #122
fixes #121
show usefull error if logcache is not available
added missing nr to delete url
fixed recurring downtime test
allow custom cron entries for reports / recurring downtimes
perl critics
added another test for utf-8 like parsing
Logfilecache: speed up incremental file import
fixed typo