removed part repair threaded, it was slower than non threaded
removed nzb-import-bulk.php, it does not function properly with duplicates and pdo
added changes to part repair by Whitelighter
the patches
updated threaded scripts to process all of -1 before processing any -2
Little cleanup of the compress function, hopefully a slight speedup, the empty string pre check is useless since it doesn't cause any decomp errors anyway and we check after decomp if the string is empty.
added dry run option to clean_nzbs.php
Merge pull request #156 from nZEDb/dev

Dev