fix timezone for sh.now
sqlite: make series export more robust
timezone improvement
cli: adding alias ll for lo
improve adding thread output
visu: add timedelta support
adding more items to env
yr.no plugin: initial commit. From Raik THX
adding more env values
handle undefined sh.sun/moon
if loglevel debug rollover log file
discard_buffers on error
closing connection on error
improve error handling
sqlite: adding more debug output
change memory log to datetime
visu remove locking
raise exception on error
init prev_change with 0
use utf-8 for smartvisu files