rhbz1030746 Ensure that isPoProject is set correctly for prepareIterationZipFile
reload entity within async task to avoid lazy initialization exception
Extract anonymous Work class into SaveBatchWork
Add missing faces message parameter.

Also fix a few code style misshaps, and add FIXMEs for localizable strings.
Merge pull request #280 from zanata/missing-faces-mssg-arg

Add missing faces message parameter.
Merge pull request #276 from zanata/fix-push-translation

reload entity within async task to avoid lazy initialization exception
Merge pull request #273 from zanata/rhbz1030746

rhbz1030746 Ensure that isPoProject is set correctly for prepareIteratio...