tests: move JSON escape test to test-hgweb-json.t
The original tests (kanji and null) in test-hgweb-commands.t come from
aff419e260f9 and
823a7d79ef82, but they check json escape filter by using
JavaScript variable on /graph page, which is awkward, and I'm planning to
remove commit description from this variable soon. Let's move the parts that
check json template filter to a more appropriate file and use normal json-*
templates.
Mercurial
=========
Mercurial is a fast, easy to use, distributed revision control tool
for software developers.
Basic install::
$ make # see install targets
$ make install # do a system-wide install
$ hg debuginstall # sanity-check setup
$ hg # see help
Running without installing::
$ make local # build for inplace usage
$ ./hg --version # should show the latest version
See https://mercurial-scm.org/ for detailed installation
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