Reviewer finder improvements and bug fixes

Search improvements

Improved messages when using unsupported characters in keyword searches.

Reviewer finder

It is now possible to remove reviewers from a committee from within the single-application reviewer finder.

Fixes

• Fixed an issue in the geo map visualization where the “show [documents]” didn’t return any results

• Fixed an issue in the export for reference manager where no publication date was returned in some cases

• Fixed an issue with the bibTeX bulk export where the number of records in the export center always returned 1 and clicking “Download” automatically opened the file in a browser tab