setting the value of “prefix” here results in an error in the analyzer, since it’s never read again.
removed MBProgressHUD
re-added MBProgressHUD
initialize bgTask; analyzer was complaining about it being uninitialized
added all entry images to image sets
Merge branch 'entry_imageset'
added entry images to asset catalog
Merge branch 'entry_imageset'
Merge pull request #238 from rpunt/master

fixed the MBProgressHUD submodule reference, and fixed one analyzer issue.