Fix#2584 - Add additional content validation for uploaded texts.
Permitted MIME types are now text/plain, text/markdown and text/x-rst.
This applies to all usages of get_cleaned_text_file_content(),
including reviews, but also other similar places where text can either
be written either into a textarea or uploaded.
- Legacy-Id: 16930
Note: SVN reference [16922] has been migrated to Git commit fd53f98854
Permitted MIME types are now text/plain, text/markdown and text/x-rst.
This applies to all usages of get_cleaned_text_file_content(),
including reviews, but also other similar places where text can either
be written either into a textarea or uploaded.
Commit ready for merge.
- Legacy-Id: 16922
enter/upload content or retrieve it from an IETF mailarch archive
through integrated searching support. Support for partial completion.
- Legacy-Id: 11360
