added the new oldschool rssfeed to the launcher and made it possible to
switch between them
Bumped the version number and updated the changelog
Merge remote-tracking branch 'origin/development' into bleeding-edge
Merge remote-tracking branch 'origin/bleeding-edge'

added oldschool newsfeed and the ability to switch between newschannels
fixed a bug that caused runescape.prm to get corrupted under first launch