Bash: add ssh-reagent function
Bash: add ssh-reagent function

Going to try this out as a manual alternative to my
dump_agent/refresh_agent aliases. It should be functionally equivalent,
but will eliminate the need for an explicit dump_agent step.

Signed-off-by: Wincent Colaiuta <c76ac2e9cd86441713c7dfae92c451f3e6d17fdc@wincent.com>

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