Added public files

Roughly added all public files. Probably missed some, though.
diff --git a/std/player/invmaster/gfx/Helm_male b/std/player/invmaster/gfx/Helm_male
new file mode 100644
index 0000000..2c188a3
--- /dev/null
+++ b/std/player/invmaster/gfx/Helm_male
@@ -0,0 +1,6 @@
+1
+35
+0
+,-o-.
+====I
+???\_\