(closes #199)

(closes #194)

This includes a possible fix for the crashes we see in copy.c (d9e27703)

Mike JS. Choi authored 6 years ago and Carola committed 6 years ago

- Returns NSUInteger instead of NSInteger
- Returns NSNotFound if media is not found

I needed to link system libraries when integrating MobileVLCKit.framework from Carthage.

The link to the json describing the Carthage binary frameworks is wrong: it should point to the raw file.

If the name of the repo is not vlckit or project the old script would've failed
Instead of checking for the .git file we're now checking if the Assets directory exists

(cherry picked from commit 55fe1bb2)