Correct status of import document in IHM (refs #3786)
Merge pull request #796 from thingthing/3.2-I3786

Add error reporting to import document (closes #3786)
Add searches.ods to TRANSFAM (refs #3893)
Added locale/en/DSEARCH_en.po (refs #3893)
Added locale/en/SEARCH_en.po (refs #3893)

Also:
- Translated "addcond" in TOOLBOX_en.po
Added locale/en/REPORT_en.po (refs #3893)
Added en_US translation for HELP_DSEARCH and HELP_REPORT (refs #3893)
Added locale/en/PORTFOLIO_en.po (refs #3893)
Added locale/en/SGUIDECARD_en.po (refs #3893)
Added locale/en/TEXT_en.po (refs #3893)