Converted image-based form buttons to Patternfly btn class buttons
Remove SOAP::Error from exception filtering since soap4r is no longer used

https://bugzilla.redhat.com/show_bug.cgi?id=1132320
converted tabs to spaces, aligned hash rockets, adjusted formatting
Merge pull request #467 from bzwei/validation

Remove unneeded SOAP::FaultError rescue block
Merge pull request #472 from epwinchell/Patternfly_formbuttons_11

Patternfly formbuttons 11