platform tuple overhaul.
EnableConcertService.srv -> EnableService.srv
tuple removal and new strings to make way for rocon uri's
switch uri wildcard to 'any'
revert wildcard from any back to *. Using any looked very awkward.
updates for the new rocon uri.
add rocon version to remocon info.
concert version in concert info.
scheduler_msgs: merge proposed CurrentStatus and KnownResources messages
scheduler_msgs: rename platform_info field to uri
scheduler_msgs: update Resource message comments
adjustments to drop heir-part of uri if no concert name.
Merge pull request #71 from jack-oquin/platform_tuple_overhaul

scheduler_msgs: add CurrentStatus and KnownResources messages, with updates for new URI syntax
Merge pull request #69 from robotics-in-concert/platform_tuple_overhaul

Platform tuple overhaul.