using cal msg
pushmove down with C-j
zoom in more by default
fix crash in push_down
ui: redraw every 500ms
misc: fix some warnings
dont crash on alignment for now
wip: alignment
fix hour placement issue
tab to switch calendars
anything rendering related should probably be localtime...
use UTC internally everywhere for sanity

currently save as UTC as well
s for changing as well for now
docs: tweak contributing