on/off view updates
MainModel fixes
runnable
fixes; OnOffView is buggy
LapseConverter.trim fix;
start event boot time fix;
LapseConverter.splitToNow fix;
toString for lapse events;
made tests compilable
renamings, formatting should be faster
screen on/off filter fix;
Timer class;
db upgrade fix;
on/off select count fix;
2-3 times slower than main version
fixed on/off view
fixed db select performance (using "analyze");
slight speedup of getOnOffEventsAtDay;