Update gitignore
Update gitignore

* Update all local branches to ignore the same files.
* Use # instead of // as the comment symbol.
* Alphabetize folder and file entries for simpler comparison of future changes.

vZome/vzome-desktop,vZome/vzome-desktop,vorth/vzome-desktop,vorth/vzome-desktop,vZome/vzome-desktop,david-hall/vzome-desktop,vZome/vzome-desktop,vorth/vzome-desktop,vorth/vzome-desktop,david-hall/vzome-desktop,david-hall/vzome-desktop,david-hall/vzome-desktop