Fixed links in minemap

Header links in minemap do not work when a filter is applied. Also changed links to pull up what I would expect them to.
Merge pull request #167 from awiddersheim/master

Fix links in minemap headers
conf: added some logging
make results show if the panel is already open
make plugin list over http work
removed debug output
remove csstidy dependency
fixed close event for site panel
fixed themes test
released 1.72
fixed order of filter items
cosmetics
missing filter in list of recurring downtime
directly access config
fixed state_hosts for http backend
added sanity check when saving recurring downtimes (fixes #169)
performance improvements, only load jquery-ui if necessary
decrease start time
restore links on exit
clean up INC