sickbeard 503

Closes #27528.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
synfigstudio: apply candidate patch for Xcode 5

Closes #25033.
tokyo-cabinet: fix compile error

Removed the "--enable-fastest" option. The option causes a compile error
using the latest XCode tools.

Closes #27465.
tokyo-cabinet: add 1.4.48 bottle.
New patch implementation and DSL

This commit introduces a new patch implementation that supports
checksums and caching.

Patches are declared in blocks:

  patch do
    url ...
    sha1 ...
  end

A strip level of -p1 is assumed. It can be overridden using a symbol
argument:

  patch :p0 do
    url ...
    sha1 ...
  end

Patches can be declared in stable, devel, and head blocks. This form is
preferred over using conditionals.

  stable do
    # ...

    patch do
      url ...
      sha1 ...
    end
  end

Embedded (__END__) patches are declared like so:

  patch :DATA
  patch :p0, :DATA

Patches can also be embedded by passing a string. This makes it possible
to provide multiple embedded patches while making only some of them
conditional.

  patch :p0, "..."
Enable new patch implementation with compatibility layer
Teach fetch to download patches
Teach audit about new patches implementation
Drop version from cached patch filenames
Add inspect methods to patch classes
glib: use checksummed patches
fontforge: use checksummed patches
cmigemo: add HEAD build

Closes #27460.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>