packaging: install contrib/mq.el on WiX
This makes things consistent with the Inno installer.
Differential Revision: https://phab.mercurial-scm.org/D7167
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"branches": ["default", "stable"],
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"show_commit_url": "https://www.mercurial-scm.org/repo/hg/rev/",
"benchmark_dir": "benchmarks",
"env_dir": "../.asv/env",
"results_dir": "../.asv/results",
"html_dir": "../.asv/html"
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