delete unused code serializes an id to a local buffer before before returning. ok stsp

yet another gotwebd TODO writing everything down to avoid forgetting stuff...

one more TODO for gotwebd

add an arrow after "more" as per jamsek suggestion

gotwebd: fix briefs/tags navigation overlap Introduces a separate field for the "next" button (now called "More") and adjusted the CSS/HTML so it's used. Finally, drops the old code used to handle the pagination for the BRIEFS/COMMITS cases. Needs a small hack for the time being, setting the action to TAGS. This is due how qs->action is changed in gotweb.c while handling the request. ok jamsek

zap trailing whitespace

another memcmp -> got_object_id_cmp

use got_object_id_cmp instad of memcmp where possible in object_parse.c ok stsp@

typo in comment it serializes the struct got_imsg_tree_entry, not tree_object. grep aid.

add test coverage for new 'got fetch' default behaviour

got: make fetch default to the work tree's current branch As per stsp's todo item, if invoked in a work tree, make 'got fetch' default to fetching the work tree's current branch instead of the branch pointed to by the remote repository's HEAD. ok stsp@ and op@

add a few TODOs for got patch and gotwebd

got_imsg_commit_object: use struct instead of buffer for id ok stsp@

got_imsg_object: use struct instead of buffer for id ok stsp@

cleanup.sh: use `rm -f' to avoid prompting, packfiles are now read-only ok stsp@