reinstallation can get stuck if dna/asterisk already running

[gardners]

sits on unpacking for ever, trying to kill these processes before root permissions have been gained.
Killing the processes manually seems to unstick it.

Mantis severity: crash
Mantis priority: normal
Mantis project: Core Project
Product version: 0.07
Target version: 0.09 Shiny
Related to: #24 Install process needs to kill bin/dna and bin/asterisk, even though they are not part of shiny
Can reproduce: have not tried

[gardners]

Originally reported as mantis:0000161 at Fri Feb 24 14:11:06 2012.

[quixotique]

Issue migrated from Mantis to GitHub with Mantis status assigned and resolution open at Fri Sep 21 16:45:19 2012 using sp-mantis2github version 0.98

[lakeman]

dna and asterisk are succesfully killed. Though batmand isn't.

[lakeman]

Ported code from 0.08 to limit retries when killing processes b30ca06.