[Merge] lp:~abreu-alexandre/platform-api/add-opterror-to-getopt-long into lp:platform-api

[Alexandre Abreu]

Updated to trunk & tested on mako/r247
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https://code.launchpad.net/~abreu-alexandre/platform-api/add-opterror-to-getopt-long/+merge/195077
Your team Ubuntu Phablet Team is requested to review the proposed merge of lp:~abreu-alexandre/platform-api/add-opterror-to-getopt-long into lp:platform-api.