Fixing bug in action discovery.
Fixing bug in action discovery.

If we don't find the key in the actions dict, default to 'Common' and
fail if we don't find the action in there.

cfossace/crits,seanthegeek/crits,ckane/crits,Lambdanaut/crits,dreardon/crits,DukeOfHazard/crits,blaquee/crits,0x3a/crits,HardlyHaki/crits,0x3a/crits,ckane/crits,cdorer/crits,kaoscoach/crits,korrosivesec/crits,seanthegeek/crits,korrosivesec/crits,HardlyHaki/crits,cfossace/crits,davidhdz/crits,DukeOfHazard/crits,jhuapl-marti/marti,jhuapl-marti/marti,0x3a/crits,dreardon/crits,davidhdz/crits,Lambdanaut/crits,davidhdz/crits,jinverar/crits,cfossace/crits,kaoscoach/crits,cdorer/crits,lakiw/cripts,Lambdanaut/crits,korrosivesec/crits,DukeOfHazard/crits,Lambdanaut/crits,HardlyHaki/crits,0x3a/crits,davidhdz/crits,davidhdz/crits,jinverar/crits,cfossace/crits,Magicked/crits,cdorer/crits,lakiw/cripts,blaquee/crits,lakiw/cripts,Magicked/crits,ckane/crits,kaoscoach/crits,lakiw/cripts,seanthegeek/crits,seanthegeek/crits,blaquee/crits,seanthegeek/crits,kaoscoach/crits,ckane/crits,HardlyHaki/crits,DukeOfHazard/crits,dreardon/crits,Magicked/crits,korrosivesec/crits,Magicked/crits,dreardon/crits,cdorer/crits,blaquee/crits,jhuapl-marti/marti,jinverar/crits,jhuapl-marti/marti,jinverar/crits