Call out to the shell less often in htpdate.service
Originally created by @intrigeri on #10612 (Redmine)
At least the HTP_POOL_* things all come from the same place and I
could merge them in a single sh call. On my test system they all are run
within the same seconds, but it adds up to everything else we’re doing
at the same time.
To upload designs, you'll need to enable LFS and have admin enable hashed storage. More information