Fix the CDR CLI command 'cdr show active {channel}'

When the switch from channel names to channel unique IDs happened, the poor
CLI command got left in the dust. This fixes the command so that users can
once again see how Asterisk is messing up your billing information.
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Merged revisions 400286 from http://svn.asterisk.org/svn/asterisk/branches/12


git-svn-id: http://svn.asterisk.org/svn/asterisk/trunk@400287 f38db490-d61c-443f-a65b-d21fe96a405b
Correct allowable values for ARI general information filter
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Merged revisions 400291 from http://svn.asterisk.org/svn/asterisk/branches/12


git-svn-id: http://svn.asterisk.org/svn/asterisk/trunk@400295 f38db490-d61c-443f-a65b-d21fe96a405b