datacard stop/restart control

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Desirable:

STOP--
1.- datacard stop now - This command stops the chan_datacard service 
immediately, ending any calls in progress.
2.- datacard stop gracefully - This command prevents new calls from starting up 
in chan_datacard, but allows calls in progress to continue. When all the calls 
have finished, chan_datacard stops.
3.- datacard stop when convenient - This command waits until chan_datacard has 
no calls in progress, and then it stops the service. It does not prevent new 
calls from entering the system.

RESTART---
1.- datacard restart now - This command restarts the chan_datacard service 
immediately, ending any calls in progress.
2.- datacard restart gracefully - This command prevents new calls from starting 
up in chan_datacard, but allows calls in progress to continue. When all the 
calls have finished, chan_datacard restarts.
3.- datacard restart when convenient - This command waits until chan_datacard 
has no calls in progress, and then it restarts the service. It does not prevent 
new calls from entering the system.

Original issue reported on code.google.com by pag...@gmail.com on 24 Dec 2010 at 1:02

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Original comment by bg_...@mail.ru on 6 Jan 2011 at 4:05

• Changed state: Started

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done in 140

Original comment by bg_...@mail.ru on 6 Jan 2011 at 6:06

• Changed state: Fixed