Merge pull request #337 from xandros6/master

Fixed Issue #331: PDF: full and CFRQ documents are the same. Close #331.
Closes #338 and #296
Merge branch 'master' of https://github.com/geosolutions-it/fra2015
 Closes #339
Allow the Reviewers to submit even if not all entries have been revisioned. Close #298.
Hide empty values on Survey Summary. Close #342.
Missing Topic VI ii Title in summary. Close #316.
Fixed No warning when possibly losing entered data. Close #333.
Fixed: Contributors can be created also without associate to them a country. Close #319.
Strip spaces when creating users. Close #343.
Q13: add checkboxes in table 13a. Closed #336.
Q4: total in table 4b. Close #330.
Small fix for Summary Status Review #334.
Closes #281
Added comment in migrate file
Adding localized country names for #308
Sort Countries. Close #308.
#326 Rename previousSurveyReview of Status to previousPendingFix in model
Updating the lastSurveyReview field on Reviewer submit. Close #326.
Make the users' pw visibile to the admin. Close #344.