[svn r26] * Fixed templates defining a constant value

* Fixed problem with slice-slice copy assignment if a side was a temporary slice

test/globals2.d

@@ -0,0 +1,12 @@
+module globals2;
+
+template Bool(bool b)
+{
+    const bool Bool = b;
+}
+
+void main()
+{
+    assert(Bool!(true));
+    assert(!Bool!(false));
+}

test/stdiotest.d

@@ -0,0 +1,8 @@
+module stdiotest;
+
+import std.stdio;
+
+void main()
+{
+    writefln("hello world",42,'x');
+}