handle symlinked paths in the remounter

you might find some of this useful @code-glue:

 - numeric octal comparison seems to be failing, trying strings instead... this is less than ideal, but it works. it would be way better to fix the numerical comparison, but i didnt want to mess with it

 - follow symlinks when remounting a specific file or path

you'll notice this requires java 7, for the fancy switch(String)

and i've removed the android studio project file, since it is improperly updated when a referencing project builds against the source