Merge branch 'fc/remote-hg'

New remote helper for hg.

* fc/remote-hg: (22 commits)
remote-hg: fix for older versions of python
remote-hg: fix for files with spaces
remote-hg: avoid bad refs
remote-hg: try the 'tip' if no checkout present
remote-hg: fix compatibility with older versions of hg
remote-hg: add missing config for basic tests
remote-hg: the author email can be null
remote-hg: add option to not track branches
remote-hg: add extra author test
remote-hg: add tests to compare with hg-git
remote-hg: add bidirectional tests
test-lib: avoid full path to store test results
remote-hg: add basic tests
remote-hg: fake bookmark when there's none
remote-hg: add compat for hg-git author fixes
remote-hg: add support for hg-git compat mode
remote-hg: match hg merge behavior
remote-hg: make sure the encoding is correct
remote-hg: add support to push URLs
remote-hg: add support for remote pushing
...

diff --combined t/test-lib.sh
index 0334a9e8fd761b8415f7beb5d70794bc5be33dfd,0f454818096f98aa36b49d74922a137fcff3a9ff..f50f8341d40c6ec87565d01a263d97209fb68680
--- 1/t/test-lib.sh
--- 2/t/test-lib.sh
+++ b/t/test-lib.sh
@@@ -389,7 -389,8 +389,8 @@@ test_done () 
        then
                test_results_dir="$TEST_OUTPUT_DIRECTORY/test-results"
                mkdir -p "$test_results_dir"
-               test_results_path="$test_results_dir/${0%.sh}-$$.counts"
+               base=${0##*/}
+               test_results_path="$test_results_dir/${base%.sh}-$$.counts"
  
                cat >>"$test_results_path" <<-EOF
                total $test_count
@@@ -738,12 -739,6 +739,12 @@@ test_lazy_prereq UTF8_NFD_TO_NFC 
        esac
  '
  
 +test_lazy_prereq AUTOIDENT '
 +      sane_unset GIT_AUTHOR_NAME &&
 +      sane_unset GIT_AUTHOR_EMAIL &&
 +      git var GIT_AUTHOR_IDENT
 +'
 +
  # When the tests are run as root, permission tests will report that
  # things are writable when they shouldn't be.
  test -w / || test_set_prereq SANITY