When saving state, set the application name as the prefix of the generated state files.
Merge branch 'master' of https://github.com/baliga-lab/network_portal
Added the following features:
1. User can reload individual applications of a session
2. User can upload a URL to workspace
3. Updated MeV, Cytoscape and DMV to conform to the new Boss API
4. User can open a Shiny package from R