Change LOG_DIR to absolute path and change switch log folder (itofzo)
Use utf-8 for logfile encoding (itofzo)
Change logdate to numbers %Y-%m-%d to avoid foreign month abbreviations (itofzo)
Change format Backlog date to format Next Ep date
Change sickbeard.WEB_LOG only when log_dir or option is changed (itofzo)
Reverse order error log view (itofzo)
Change determination extension associated files (itofzo)
Tiny fix on ugly CarriageReturn present in DisplayShow-showLegend