Add common.bash script that will make use of mirror repo when host is on cray network.

r: sungeun

git-svn-id: svn+ssh://svn.code.sf.net/p/chapel/code/trunk@22559 3a8e244f-b0f2-452b-bcba-4c88e055c3ca
Use common.bash in machine.* scripts.

r: sungeun

git-svn-id: svn+ssh://svn.code.sf.net/p/chapel/code/trunk@22560 3a8e244f-b0f2-452b-bcba-4c88e055c3ca
Use CHPL_HOME_REPOSITORY from env, if it exists.

r: sungeun

git-svn-id: svn+ssh://svn.code.sf.net/p/chapel/code/trunk@22561 3a8e244f-b0f2-452b-bcba-4c88e055c3ca
Dump existing crontabs into util/cron/config

r: sungeun

git-svn-id: svn+ssh://svn.code.sf.net/p/chapel/code/trunk@22562 3a8e244f-b0f2-452b-bcba-4c88e055c3ca
Add script for installing crontabs on hosts.

r: sungeun

git-svn-id: svn+ssh://svn.code.sf.net/p/chapel/code/trunk@22563 3a8e244f-b0f2-452b-bcba-4c88e055c3ca
Update cron configs to use machine.<name> scripts.

Also updates scripts to use a consistent pattern for redirection and
SHELL/MAILTO vars.

Includes a new script for updating the chapel repo at ~/chapel.

r: sungeun

git-svn-id: svn+ssh://svn.code.sf.net/p/chapel/code/trunk@22564 3a8e244f-b0f2-452b-bcba-4c88e055c3ca
Use `#!/usr/bin/env bash` instead of `#!/bin/bash`.

Includes a comment about setting up module function on cray environments.

r: sungeun

git-svn-id: svn+ssh://svn.code.sf.net/p/chapel/code/trunk@22565 3a8e244f-b0f2-452b-bcba-4c88e055c3ca
Add "do not edit" warning to crontab configs.

This will help avoid local modifications. Sung and I discussed potentially
automating the cron updates on a daily or hourly schedule, to ensure local
modifications do not happen.

git-svn-id: svn+ssh://svn.code.sf.net/p/chapel/code/trunk@22566 3a8e244f-b0f2-452b-bcba-4c88e055c3ca
Triage update

REGRESSIONS:

- PGI link time error for meteor-parallel-alt due to trying to use a
  gnu built-in

TRIAGE:

- more cygwin timeouts

- New PrgEnv-gnu timeout for program that should probably take 10s to
  compile




git-svn-id: svn+ssh://svn.code.sf.net/p/chapel/code/trunk@22567 3a8e244f-b0f2-452b-bcba-4c88e055c3ca