Updates to stable and master on hjemli.net

[Lars Hjemli]

First off, sorry for the silence+latency, and thanks for all the
patches! I've finally gotten around to process some of them, and the
result has been pushed to hjemli.net/git/cgit:

Pushed to stable
================
Jonathon Mah (1):
      Fix escaping of paths with spaces

Lars Hjemli (4):
      tests/setup.sh: add support for known bugs
      tests: add tests for links with space in path and/or args
      shared.c: do not modify const memory
      ui-repolist.c: do not return random/stale data from read_agefile

Lukas Fleischer (4):
      Remove unused variable from cgit_diff_tree().
      Fix memory leak in http_parse_querystring().
      Avoid null pointer dereference in reencode().
      Avoid null pointer dereference in cgit_print_diff().

Mark Lodato (1):
      fix virtual-root if script-name is ""

Pushed to master
================
Dan McGee (3):
      Add is_clone flag to available commands
      Allow disabling of HTTP clone URLs
      Return 404 on command not found

Ferry Huberts (4):
      new_filter: determine extra_args from filter type
      cgit_open_filter: also take the repo as a parameter
      cgit_open_filter: hand down repo configuration to script
      filters: document environment variables in filter scripts

Lars Hjemli (4):
      html.c: add html_intoption()
      ui-diff.c: create a control panel for diff options
      ui-stats.c: create a control panel for stat options
      shared.c: use execvp() to execute filter commands

-- 
larsh