App name now a link in AppsList, appId sorted numerically

Fixes [MLHR-1422](https://malhar.atlassian.net/browse/MLHR-1422) and [MLHR-1427](https://malhar.atlassian.net/browse/MLHR-1427)

![image](https://cloud.githubusercontent.com/assets/1390651/4413677/bf405b62-4508-11e4-8beb-4089cb89e574.png)