Fixes Homebrew/homebrew#32410.

Closes Homebrew/homebrew#32394.

Long term we should probably rename the installer's "f" attribute to
"formula".

And don't uninstall them in-between. This should fix the issues where
if e.g. OpenSSL changes in a pull request then it's only the dependents
after it alphabetically would be built against the new version.

If ARGV.named.empty?, then ARGV.formulae.map(&:name) == [].

None of these subclasses share any behavior other than what is inherited
from RuntimeError, so we can just get rid of the superclass.

This class is never instantiated directly, and all subclasses
initializers have different signatures and do not rely on this.

It will cut off the beginning of any interpolated lines.

Fixes Homebrew/homebrew#32259.

Fixes Homebrew/homebrew#32234.

Patches don't respond to "name".

Closes Homebrew/homebrew#31986.
References Homebrew/homebrew#31981.

More Yosemite changes. Within two weeks or so, Xcode should be made
available on the App Store, at which point 10.9 will need to go from
“5.1.1” to “6.0” but whilst Yosemite is in Beta *everyone* should be
using the Xcode Beta builds according to Apple, so Yosemite should be
on 6.1 for the foreseeable, even when Apple releases Xcode 6.0 to 10.9
& below. 6.1 is still using the same Clang version number at this point.

Closes Homebrew/homebrew#32201.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>

References Homebrew/homebrew#32046.

add :osxfuse symbolic dependency
add ConflictsWithFuseForOsx requirement for osxfuse/fuse4x/fuse4x-kext

Closes Homebrew/homebrew#31975.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>