Revert "Simplifies the how the entitie.tenders.feed is generated."

This reverts commit 93b975bdac5afe27834fe7e2dde458bc90530e9c.
Revert "Fix several typos and declares utf8 text encoding in settings.py."

This reverts commit 13343b83bf93df788e4929457ed1705f27d2eeed.