views/search: Only show pagination links if needed

If we only have one page, then we clearly don't need pagination links.
views/record: Show pI ranges
views/record: Show pI maximum
models/search: Define query variables
models/search: Return pI range and major fields
views/search: Show pI ranges and major components
views/record: Show pI major component
log: Fix dates
log: Add notes for Friday