ODAEU-315
Merge remote-tracking branch 'origin/download-link-preview' into develop
Prompt existing Donor or CRS ID when user starts typing.
(ODAEU-312)
ODAEU-304
Merge pull request #2 from devgateway/iati-export-new-changes

ODAEU-304
ODAEU-304 fixed help
ODAEU-314 - implement file upload form in Messages + possibility of storing multiple files inside messages
                    - hide attachments line when there are none
Modified language list.
(ODAEU-317)
Merge branch 'hotfix-updateLanguages' into develop
Activate Logout menu for users with ROLE_VIEWER privileges.
(ODAEU-318)
Repaired CRS ID validator.
(ODAEU-319)
ODAEU-321 Corrected datasource value
Repaired CRS ID validator.
(ODAEU-319)
Changed the drop down menu of the Data Source field in the AQ report.
(ODAEU-320)
Resolved the problem with reporting year drop down menu.
(ODAEU-322)
Added Polish translations.
(ODAEU-325)
Deleted Estonian languages files.
(ODAEU-317)
Deleted Matlese languages files.
(ODAEU-317)
Added Bulgarian languages files.
(ODAEU-317)
Some of the Polish translation from Navbar were too long.
(ODAEU-325)