Revert "Adjust times when requested parts change priorities"

This reverts commit ca52768272d942f667cf19b4cef1b0291e400126.
Revert "Adjust description of part request priorities"

This reverts commit 37dd01755e379b0c41cd90250def2b5b7a80e1b1.
Revert "Update changelog"

This reverts commit efcb3fd009b57c2558bad14e60a45a89250f1c53.
Revert "Bump version"

This reverts commit d3dc79c8a5086f015d6fa636d10d88c81d70d115.