ash testsuite: add most of hust tests which pass for ash

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/shell/ash_test/ash-misc/assignment1.right b/shell/ash_test/ash-misc/assignment1.right
new file mode 100644
index 0000000..d0a13d3
--- /dev/null
+++ b/shell/ash_test/ash-misc/assignment1.right
@@ -0,0 +1,9 @@
+if1:0
+while1:0
+until1:0
+if2:0
+while2:0
+until2:0
+if3:0
+while3:0
+until3:0