add oeh news stub
add oeh news

1st commit
add pkrss as module
Revert "add pkrss as module"

This reverts commit 20ba8e917f49aad3bed903d652e71fb0dc6724a7.
fix loading feeds
fix loading feeds
get rid of PkRSS

library is buggy, use simple pull parser instead
add detail view for feeds
add option for calculating grade point average

calculate grade point average with/without negative grades
log rss feed stats
disable unnecessary oeh content
select tody in menu list

automatic scroll to todays menu in list of menus (eg for classic)
change function of "show in calendar"

"show in calendar" shows the day in calendar and not the event itself
any more
fix rss

change layout
show in browser
enable back navigation
load studies from kusss
fix refresh of studies
load and use terms from studies
load and use terms from studies

for grades
load and use terms from studies

for statistics