fixed case-sensitive sorting on host/servicenames
added some overrides
encoding breaks with perl < 5.10.1
show response from date/time check in quick commands
only read files with content
make sure IO::Socket::SSL is used for multiple parallel https connections
nicer errors on undefined results
nuvola: fix row selection (mcp)
fixed missing links in Nuvola theme side navigation (fixes #203)
released 1.74-2
fixed optional debug output in reports
fixed quoting downtime tasks
updated docs
unified pkg installation
show error instead of empty result for a single failed instance
Fixes recurring downtime filters

Previously if you had a host downtime it would show up in any service downtime whether they were related or not. This fixes that issue.
Merge pull request #207 from awiddersheim/recurring_downtime_filter

Fixes recurring downtime filters
trick to avoid false positive html error
panorama: added helper script
safe correct caller information in js debug()