Prep for 6.11 release

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4090 42af7a65-404d-4744-a932-0658087f49c3

ReleaseNotes

@@ -1503,10 +1503,10 @@ include:
     you will need to make a couple of changes:
 
       - Replace all occurrences of CONFIG_EXAMPLE=foobar with
-	CONFIG_APP_DIR=examples/foobar in all of the configuration
-	files.
+    CONFIG_APP_DIR=examples/foobar in all of the configuration
+    files.
       - Replace any occurrences of examples/$(CONFIG_EXAMPLE) with
-	$(CONFIG_APP_DIR)
+    $(CONFIG_APP_DIR)
       - Replace any occurrences of lib$(CONFIG_EXAMPLE)$(LIBEXT)
         with libapp$(LIBEXT) in your Makefiles.
       - Check any other occurrences of CONFIG_EXAMPLE.
@@ -2360,3 +2360,39 @@ Bugfixes, order roughly on decreasing criticality include:
     and I2C1 accesses.  Fixed some bad error detection logic.
 
   * STM32 SDHC driver.  Interrupts were being left disabled.
+
+NuttX-6.11
+^^^^^^^^^^
+
+The 78th release of NuttX, Version 6.12, was made on November 12, 2011
+and is available for download from the SourceForge website.  Note
+that release consists of two tarballs:  nuttx-6.11.tar.gz and
+apps-6.11.tar.gz.  Both may be needed (see the top-level nuttx/README.txt
+file for build information).
+
+This release is a maintenance release that includes a few new features
+and some important bugfixes.  New features include:
+
+    * NX Graphics:  New interfaces to read from graphics memory
+    * Drivers:  AT24 FLASH drivers will now support clustering of blocks
+      to achieve a larger, more usable block size for FAT.
+    * STM32: LCD color corrections
+    * PIC32: Board configuration for the Microchip PIC32 Ethernet Starter kit
+      (not yet verified), new GPIO support library, button and LED support
+      for the Sure Electronics PIC32MX board.  A lot of progress has been
+      made on the PIC32 NuttX port, but it is still not ready for prime time.
+    * NXP LPC3152: Board configuration for the Embedded Artists EA3152.
+
+Bugfixes, order roughly on decreasing criticality include:
+
+    * NXFFS: Corrected critical bugs in initialization, some full FLASH handling,
+      and errors in certain cases where the FLASH is repacked.
+    * ARM EABI: Fix stack aligment required for passing floating point values.
+    * Build system: Fix build issues when g++ is used as the compiler.
+    * NX Graphics: Bitmap error handling, correct RGB color conversion macros,
+      Error when the background window is released.
+    * STM32: RTC build fixes, LCD color corrections
+    * Simulation target: build fixes
+    * C Library: fclose() return value.
+
+See the change log for more detailed information.