Update README with Blackfin/uClinux support

README

@@ -1,8 +1,8 @@
 Status
 ======
 
-libffi-3.0.11 was released on April 11, 2012.  Check the libffi web
-page for updates: <URL:http://sourceware.org/libffi/>.
+libffi-3.0.XX was released on XXXXXXX.  Check the libffi web page for
+updates: <URL:http://sourceware.org/libffi/>.
 
 
 What is libffi?
@@ -56,6 +56,7 @@ tested:
 | ARM          | Linux            |
 | ARM          | iOS              |
 | AVR32        | Linux            |
+| Blackfin     | uClinux          |
 | HPPA         | HPUX             |
 | IA-64        | Linux            |
 | M68K         | FreeMiNT         |
@@ -148,6 +149,9 @@ History
 
 See the ChangeLog files for details.
 
+3.0.12 XXX-XX-XX
+        Add Blackfin support.
+
 3.0.11 Apr-11-12
         Add support for variadic functions (ffi_prep_cif_var).
 	Add Linux/x32 support.