Revert "app: separated expand_prog_item"

This reverts commit a6a1dfea195a226a180c7acd3d81ab6501ab13f6.
updated LSC3 data to final & reset index.html to use a local copy of the data
add export to ical format using FileSaver
commented out last ical ref
Merge branch 'master' of github.com:eemeli/konopas

Conflicts:
	index.html