got 0.52 - fix error checking in dial_ssh() - increase pack index cache size from 16 to 64 to improve performance - fix off-by-one in got_repo_cache_pack() causing the wrong pack to be evicted - cap pack file cache size at 1/8 of the current open file desciptor limit - when reading a pack index byte-swap fields at compile-time where possible - diff: reduce duplicate code (kn) - fix "mandoc -T lint" WARNINGS and ERRORS, add missing word (kn) - fix open file descriptor leak in error path of read_object_header_privsep()