Add swoop.el
Merge pull request #1503 from ShingoFukuyama/master

Add swoop.el
Add dired-hacks packages
Merge pull request #1504 from Fuco1/dired-hacks

Add dired-hacks packages
Add demangle-mode for automatic C++ symbol demangling.
Add darkburn theme
Merge pull request #1506 from liblit/master

Add demangle-mode.
Merge pull request #1507 from gorauskas/master

Adding darkburn theme
Update copyright year
Remove redundant :files spec from darkburn-theme recipe (see #1507)
Print a warning when :files is redundant

If a :files spec is provided and expands to the same set of files as
package-build-default-files-spec, then print a warning.