[dconf-editor] Add man page taken from original dconf source

[Robert Ancell <rancell src gnome org>]

commit de3ec2406e3cb7d0b702bc60a8d54015cc20f472
Author: Robert Ancell <robert ancell canonical com>
Date:   Wed Mar 4 11:34:17 2015 +1300

    Add man page taken from original dconf source
    
    https://bugzilla.gnome.org/show_bug.cgi?id=745500

 editor/Makefile.am    |    2 ++
 editor/dconf-editor.1 |   19 +++++++++++++++++++
 2 files changed, 21 insertions(+), 0 deletions(-)
---
diff --git a/editor/Makefile.am b/editor/Makefile.am
index bdb0142..298538a 100644
--- a/editor/Makefile.am
+++ b/editor/Makefile.am
@@ -89,4 +89,6 @@ update-icon-cache:
                gtk-update-icon-cache -f -t $(datadir)/icons/hicolor; \
        fi
 
+man_MANS = dconf-editor.1
+
 EXTRA_DIST = $(gsettings_SCHEMAS) $(icons) $(resource_data)
diff --git a/editor/dconf-editor.1 b/editor/dconf-editor.1
new file mode 100644
index 0000000..2735ab3
--- /dev/null
+++ b/editor/dconf-editor.1
@@ -0,0 +1,19 @@
+.TH "DCONF\-EDITOR" "1"
+.SH "NAME"
+dconf-editor \- Graphical editor for dconf
+.SH "SYNOPSIS"
+.B dconf\-editor
+.SH "DESCRIPTION"
+.PP
+The
+.B dconf\-editor
+program provides a graphical interface for editing settings that are stored in the dconf database. The
+.BR gsettings (1)
+utility provides similar functionality on the commandline.
+.PP
+dconf\-editor reads gsettings schemas from
+$XDG_DATA_DIRS/glib\-2.0/schemas
+to obtain descriptions, default values and allowed values for keys.
+.SH "SEE ALSO"
+.BR dconf (7)
+.BR gsettings (1)