Save kind of functions, RemoveAll doesn't

Yay real progress! Had a lot of problems with SaveAll getting the
proper permission to actually write files (mostly because NSURL takes
%20 for space, and NSString takes a space…sigh.) RemoveAll should be
fine but doesn’t run and causes some weird run-time errors.
Major bug fixes in file saving

Finally solved all of the file saving bugs! Now saving the current dock
should work perfectly.
RemoveAll Fixed

Now everything that’s written works! Tests are commented out so you can
test at your own leisure.