moved popup and show to constructororProperties

for deprecation warning  `Confirm.show should be moved to constructorProperties`

i was getting this warning in my app, so in my app i had a customized copy of confirm.reel where i moved show and popup to the constructorProperties, and the deprecation warnings went away, but there were never any deprecation warnings with the test suite in matte, maybe i would need to add a test to tease it out...
 
tests before the changes  (chrome  32.0.1700.107)
```
[run all]300 specs, 40 failures in 22.595s @ 0:37:23Finished at Mon Feb 10 2014 00:37:23 GMT-0500 (EST)
```

tests after the changes  (chrome  32.0.1700.107)
```
300 specs, 40 failures in 27.511s @ 0:49:42Finished at Mon Feb 10 2014 00:49:42 GMT-0500 (EST)

```