Initial commit of shairport (https://github.com/abrasive/shairport) Debian package.

git-svn-id: http://svn.code.sf.net/p/openmediavault/code/trunk@1222 3c3d7b80-5828-415e-9f61-280b98178fff
Fix some issues in shairport debian/rules file.

git-svn-id: http://svn.code.sf.net/p/openmediavault/code/trunk@1223 3c3d7b80-5828-415e-9f61-280b98178fff
Fix some code.

git-svn-id: http://svn.code.sf.net/p/openmediavault/code/trunk@1224 3c3d7b80-5828-415e-9f61-280b98178fff