templater: make pad function evaluate both string and rawstring templates
"pad" function and "rawstring" type were introduced in parallel,
aa51392da507
in default and
5ab28a2e9962 in stable respectively. Therefore, "pad" function
lacked handling of "rawstring" unintentionally.
largefiles: ignore hidden changesets with 'verify --large --lfa'
Previously, if there were any hidden changesets, the --lfa argument would cause
the command to abort with a hint about using --hidden when it tripped over a
hidden changeset.