todo: fix bug

[mikermcneil]

Component constructor

// Keep track of a counter for use in generating 
    // ids for anonymous components.
    this.anonymousRegionCounter = 0;

Component.prototype._renderRegions

// If region has no id, generate a unique region id w/i this component
      // that is unlikely to collide with my other named regions
      var thisComponent = self;
      if (!region.id) {
        region.id = ''+
          Framework.id +
          '__anonymous_region__' + 
          thisComponent.anonymousRegionCounter;
        // Increment counter for next time
        self.anonymousRegionCounter++;
      }