Add RbCommitHook a mercurial hook for reviewboard
(Portage version: 2.1.11.60/hg/Linux x86_64, unsigned Manifest commit)
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>no-herd</herd>
<maintainer>
<email>mrpouet@gentoo.org</email>
<name>Romain Perier</name>
<description>Gtk+ Widgets for live display fluctuating numerical data</description>
</maintainer>
<use>
<flag name='glade'>Build with libglade and glade-3 supports, which includes a glade's module for GtkDataBox widget</flag>
</use>
</pkgmetadata>