Revert "Friendlier login screen"

This reverts commit a1a8bde5a1bb2f1c064de24b7ea86177e4af54c4.
Friendlier login screen

Make the login screen look more friendly using other fonts
Fixed the filter function, tracks can now also be selected/downloaded after (or while) filtering. Closes #11
Change all LOADIFY texts to MV Boli font
Fix wrong font size in AboutView
Merge branch 'friendlier-login' of https://github.com/greensn0w/loadify into greensn0w-friendlier-login
Adjusted font size
Merge branch 'greensn0w-friendlier-login'