change quicksearch order so that quicksearch shows newest first
make sure users watching an issue automatically watch the original issue when marked as duplicate (see issue #1717)
Merge pull request #164 from sharrondenice/branch-32

Merging fork to branch-32 02/20/13 - 17:03 CST
check if files are release files to allow file release downloads (fixes issue #1739)
prepare for 3.2.5 tag