i18n: show localized messages for commands/extensions in hgweb help top (
issue3383)
in hgweb help top page, help topics are localized, but abstracts of
commands and extensions are not, although these are already
translated.
it is because localized messages for them should be explicitly looked
up by original ones.
this patch looks localized messages up for each commands/extensions.
$ hg init
$ echo 123 > a
$ hg add a
$ hg commit -m "first" a
$ mkdir sub
$ echo 321 > sub/b
$ hg add sub/b
$ hg commit -m "second" sub/b
$ cat sub/b
321
$ hg co 0
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ cat sub/b 2>/dev/null || echo "sub/b not present"
sub/b not present
$ test -d sub || echo "sub not present"
sub not present