DSpace/DSpace — pull request #246 by zuki (2013-07-07 02:25:23+00:00)
Title: [DS-1212] Export all collections of a community recursively in ItemExport

These patches resolve the problems that reported in DS-1212 with adding the following two functions.

1. Export collections of the subcommuniteis of the specific community recursively.
2. Send a email that notify "no collections are export" if the specified community has no collections.