Adding parallel glob iterator. This should be portable (tested both on linux and
mac).
git rid of two functions
Merge branch 'master' into parallel-glob
Merge branch 'master' into parallel-glob
Merge branch 'master' into parallel-glob
Merge branch 'master' into parallel-glob
Add gaps between passes in HTML index file

It can be difficult to tell where the modules for one pass end and the next
pass begin.  Add a little gap between passes to make it more clear.
Merge remote-tracking branch 'chapel-lang/master' into addGapsInHtmlIndex
Merge branch 'master' into parallel-glob
Ask devs to email chapel_admin with clas and commit access requests.

Instead of mailing chapel-developers@, we are now asking people to send admin
requests (i.e. GitHub team access, CLAs) to chapel_admin@cray.com.
Obfuscate email adderss to hopefully avoid spam.

Based on review feedback from @bradcray.
Reducing number of tasks to avoid timeouts
Merge pull request #20 from benharsh/parSafe

Reducing number of tasks to avoid timeouts in parSafeMember test
Merge pull request #19 from thomasvandoren/use-admin-email

Ask devs to email chapel_admin with clas and commit access requests.
Trying out Brad's change
Merge pull request #18 from lydia-duncan/master

Update test/users/bugzilla/bug794131/

Update followed suggested route, so I'm going to merge it myself
Fixing problem with gcc 4.3.4
Fixing bad space
Merge pull request #21 from tzakian/hdfs-fix

Fixing problem with gcc 4.3.4
Fixing so that Cray C compiler is happy