Etersoft version of typographic keyboard layout.  It removes Yen symbol `¥'
(can be easily inserted via "Compose Y =") and adds four letters of Russian
orthography that were removed during the reform of 1917-1918.

Original upstream bugzilla request:

	http://bugs.etersoft.ru/show_bug.cgi?id=5466

Description (in Russian) and the picture of keyboard layout:

	http://kb.etersoft.ru/Типографская_раскладка_Etersoft

--- symbols/typo.orig	2015-04-05 00:48:56.000000000 +0200
+++ symbols/typo	2015-10-17 14:23:59.906594000 +0200
@@ -29,8 +29,10 @@
     key <AD03> { [ NoSymbol,   NoSymbol,              EuroSign,              NoSymbol ] }; // "e"
     key <AD04> { [ NoSymbol,   NoSymbol,            registered,              NoSymbol ] }; // "r"
     key <AD05> { [ NoSymbol,   NoSymbol,             trademark,              NoSymbol ] }; // "t"
-    key <AD06> { [ NoSymbol,   NoSymbol,                   yen,              NoSymbol ] }; // "y"
-    key <AD07> { [ NoSymbol,   NoSymbol,                 U20B4,              NoSymbol ] }; // "u"
+    key <AD06> { [ NoSymbol,   NoSymbol,                 U0463,                 U0462 ] };
+    key <AD07> { [ NoSymbol,   NoSymbol,                 U0475,                 U0474 ] };
+    key <AD08> { [ NoSymbol,   NoSymbol,                 U0456,                 U0406 ] };
+    key <AD09> { [ NoSymbol,   NoSymbol,                 U0473,                 U0472 ] };
     key <AD10> { [ NoSymbol,   NoSymbol,                 acute,           doubleacute ] }; // "p"
     key <AD11> { [ NoSymbol,   NoSymbol,           bracketleft,             braceleft ] }; // "["
     key <AD12> { [ NoSymbol,   NoSymbol,          bracketright,            braceright ] }; // "]"