Make sure SQLException gets to the log
Inform the user what failed to load

When something fails to load from the server in the subjective web app,
let the user know which step failed to provide more debugging
information.

Fixes #28

task #28: Better error reporting in the subjective web app 
http://github.com/jpschewe/fll-sw/issues/issue/28
Merge branch 'ticket.28.subjective-app-error-reporting'
Update Changes.

task #28: Better error reporting in the subjective web app 
http://github.com/jpschewe/fll-sw/issues/issue/28